poster="http://v.politico.com/images/1155968404/201512/2683/1155968404_4667436167001_Bernie.jpg?pubId=1155968404" true Chaos in the Democratic presidential primary Clinton accuses Sanders of theft and the underdog alleges sabotage. 
 
 A civil war erupted within the Democratic Party on Friday after news that Bernie Sanders' campaign took advantage of a technological glitch to access, search and save one of Hillary Clinton's most valuable campaign assets — her voter files. 
 
 Tension rapidly escalated throughout the day as the Democratic National Committee cut off Sanders' access to his own voter files, effectively crippling his field operation, and the senator retaliated by suing the party and accusing its leaders of plotting to hand the presidential nomination to the Democratic frontrunner. 
 
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 By early Saturday morning, however, after discussions with the DNC and a federal judge late Friday, the Sanders campaign said that the DNC had "capitulated" and agreed to restore access to the data. 
 
 “We are extremely pleased that the DNC has reversed its outrageous decision to take Sen. Sanders’ data. The information we provided tonight is essentially the same information we already sent them by email on Thursday,” said Jeff Weaver, Sanders’ campaign manager. 
 
 In a statement issued nearly at the same time, DNC Chair Debbie Wasserman Schultz said, “The Sanders campaign has now complied with the DNC’s request to provide the information that we have requested of them. Based on this information, we are restoring the Sanders campaign’s access to the voter file, but will continue to investigate to ensure that the data that was inappropriately accessed has been deleted and is no longer in possession of the Sanders campaign. The Sanders campaign has agreed to fully cooperate with the continuing DNC investigation of this breach." 
 
 The decision came after hours of negotiations, and it means the campaign will be able to resume its field organization after spending much of Friday in limbo. However, a person familiar with the situation told POLITICO, the Sanders camp would not be dropping its lawsuit against the DNC because of the resolution. 
 
 As part of the agreement, the Sanders campaign agreed to an audit of its data, which will be carried out by corporate investigation firm Kroll, according to a Democrat familiar with the outcome. The Democrat also told POLITICO that the Sanders campaign had agreed to sign an affidavit attesting to the actions of its staffers during the data breach. 
 
 Clinton campaign press secretary Brian Fallon said in a statement early Saturday, "We are pleased that the Sanders campaign has agreed to submit to an independent audit to determine the full extent of the intrusion its staff carried out earlier this week, and also to ensure that Sanders' voter file no longer contains any of the proprietary data that was taken from us. We believe this audit should proceed immediately, and, pending its findings, we expect further disciplinary action to be taken as appropriate." 
 
 The dispute escalated on Friday evening when Clinton's campaign accused Sanders' team of stealing millions of dollars worth of data, all to raise cash off a narrative that the establishment is against him. 
 
 "They stole data as a reason to raise money for their campaign," Clinton campaign manager Robby Mook told reporters right after Sanders' campaign sent supporters a fundraising email titled, "Urgent: DNC tipping the scales for Hillary Clinton." 
 
 Mook characterized the data that was taken as the "fundamental keys of our campaign" and the "strategic road map." 
 
 But to Sanders' camp, that was beside the point. The saga, to Sanders' aides, was proof of the Clinton favoritism it has long suspected at the DNC. Even as the Sanders' campaign admitted its staffers had inappropriately reviewed and saved Clinton's data, it emphatically accused the party of sabotage. 
 
 "The leadership of the Democratic National Committee is now actively attempting to undermine our campaign. This is unacceptable," Weaver said in a Friday-afternoon news conference. "Individual leaders of the DNC can support Hillary Clinton in any way they want, but they are not going to sabotage our campaign — one of the strongest grassroots campaigns in modern history." 
 
 The controversy centers around the Friday morning revelation that Sanders staffer Josh Uretsky — along with other, more junior aides — took advantage of a software error this week by political technology company NGP VAN that allowed them to access the voter file that contains vital information used by campaigns to identify and monitor voters and potential supporters. 
 
 The Sanders campaign fired Uretsky. 
 
 In its suit against the DNC, filed Friday evening, Sanders' campaign argued the data breach was the fault of the party and its data vendor and that the freeze on Sanders' files amounted to a breach of contract. “The DNC may not suspend the Campaign’s access to critical Voter Data out of haste or desperation to clean up after the DNC’s own mistakes,” the complaint said. 
 
 With just weeks before voting is set to begin in Iowa and New Hampshire, Clinton is leading Sanders by more than 20 points in national polls. But he's within striking distance in Iowa and leading in New Hampshire, where he has tapped into the populist urgings of the party and has a strong grassroots fundraising base. The dispute broke open after Sanders had a strong day of scoring two major endorsements. 
 
 The DNC's decision to block his access to the voter files, however, was a potentially campaign-threatening blow, as it cut off his political effort's connection to critical targeting information. Without access to the voter file, on the ground organizing would become far more difficult for the insurgent candidate. 
 
 The controversy has blown open a long-simmering dispute between the DNC and Clinton’s rivals, who have long harbored resentments over the appearance that the organization was acting to boost the Democratic front-runner’s political fortunes. 
 
 Wasserman Schultz, speaking earlier on CNN, said its action to suspend Sanders’ access to the voter file was “certainly not unreasonable.” She said if the shoe was on the other foot, and the Clinton camp had accessed Sanders’ data, “I’m confident that this is the decision that they would expect from us.” 
 
 Wasserman Schultz added that she had called for an independent audit and that, “We have to make sure they can’t manipulate that information until we know exactly what happened, what they have and that we can verify to each campaign that we have handled this in a way that is compliant with the agreement that they each signed." 
 
 Clinton's campaign said it would not be satisfied until it is assured Sanders' team no longer has any of the Brooklyn-based campaign's data. 
 
 "This was a very egregious breach and our data was stolen, this was not an inadvertent glimpse into our data. It was not, as the Sanders campaign has described it, as a mistake," said Mook, further accusing top Sanders staffers of speaking with "wiggle room" to avoid definitive statements about the affair. 
 
 "This is incredibly disappointing. This is someone who said he was going to run a different kind of campaign." 
 
 Weaver, however, said the retribution was unfair. He described the campaign's data as "stolen by the DNC" and said he saw a "pattern" of actions suggesting the committee has been helping Clinton. 
 
 Weaver said the campaign was in the process of talking to other aides who were involved and that further disciplinary action may be merited. "Clearly, while that information was made available to our campaign because of the incompetence of the vendor, it should not have been looked at. Period," he said. 
 
 He also said the campaign was confident that months ago, "some of our data was lost to one of the other campaigns," a potential accusation that the Clinton leadership categorically denied. 
 
 Sanders' operation was quick to turn the fight into a political opportunity, using it as a chance to rile up his anti-estabishment supporters. The campaign handed out paper copies of statements from supportive liberal groups — MoveOn.org and Democracy For America — to reporters at Weaver's afternoon press conference. 
 
 The statements questioned the DNC's neutrality, calling on the committee to reverse its suspension. 
 
 But audit logs suggest a more complicated story than that simple DNC vs. Sanders storyline. 
 
 Records show that during a 40-minute span that began at 10:40 a.m. on Wednesday, four Sanders staffers sifted through the Clinton campaign’s data and conducted 25 specialized searches, according to a person familiar with the breach. The most valuable information obtained, the source said, were lists of individuals the Clinton campaign has identified as its most hardcore supporters across 10 states, as well as lists of those individuals whose support for Clinton is wavering, and could therefore be convinced to support Sanders instead. 
 
 The lists are obtained through the time-consuming process of phone banking and, based on those conversations, scoring voters based on how likely or unlikely they are to support Clinton. Sanders camp could benefit from the lists, for instance, by saving time on hitting up those voters who are clearly for Clinton and focusing on winning over those whose support is weaker. 
 
 According to a review of the audit logs, Sanders operatives conducted searches for Clinton supporters over 70 — a number that indicates those voters are hard core Clinton supporters unlikely to be swayed by any outreach by the Sanders campaign. And they searched for Clinton supporters under 30, a number that showed the support was not strong and those voters could be easily swayed. The audit logs also show Sanders’ deputy national data director Russell Drapkin granting access to their colleagues to view the proprietary information. 
 
 Team Clinton pointed to similar information in defending itself toward the end of the day, pivoting to an attack on Sanders' "theft." 
 
 "If you are so proud of your grassroots organization, you should not need to resort to stealing campaign data," Fallon tweeted. "There is a word for this in Brooklyn: chutzpah." 
 
 Fallon also added in a statement on Friday afternoon, “We were informed that our proprietary data was breached by Sanders campaign staff in 25 searches by four different accounts and that this data was saved into the Sanders' campaign account. We are asking that the Sanders campaign and the DNC work expeditiously to ensure that our data is not in the Sanders campaign's account and that the Sanders campaign only have access to their own data.” 
 
 Before long, high-ranking members of President Barack Obama's political operation, including past campaign managers David Plouffe and Jim Messina, weighed in on the Clinton campaign's behalf, using Twitter to liken Sanders' activity to a heist of extremely valuable property. 
 
 Nonetheless, Sanders' team — represented by attorneys Benjamin Lambiotte and Sean Griggin of Washington lawfirm Garvey Schubert Barer — was still weighing its legal options late into Friday night. Fallon, in a statement released late Friday, had urged the court to resolve the situation swiftly. 
 
 The court held several conference calls and made itself available throughout Friday evening. 
 
 "The parties resolved the issues without filing a TRO [temporary restraining order],” a court official told POLITICO. 
 
 The judge who ended up handling the matter was Judge Colleen Kollar-Kotelly. She is the emergency judge on duty for this weekend, which under court rules begins at 4:30 p.m. on Friday. 
 
 Josh Gerstein, Kyle Cheney, Nick Gass and Eliza Collins contributed to this report. ||||| WASHINGTON (AP) — The Democratic race for president unexpectedly exploded with rancor Friday as Hillary Clinton's campaign accused rival Bernie Sanders of stealing millions of dollars worth of information about potential voters. 
 
 A jogger passes a handful of supporters of Bernie Sanders outside Rep. Debbie Wasserman Schultz's district office, Friday, Dec. 18, 2015, in Pembroke Pines, Fla. Sanders' presidential campaign filed a... (Associated Press) 
 
 Sen. Bernie Sanders' campaign manager Jeff Weaver, speaks during a news conference at the Bernie 2016 Campaign Office in Washington, Friday, Dec. 18, 2015. Weaver says the Democratic National Committee... (Associated Press) 
 
 Sen. Bernie Sanders' campaign manager Jeff Weaver, speaks during a news conference at the Bernie 2016 Campaign Office in Washington, Friday, Dec. 18, 2015. The DNC acted this week after members of Sanders'... (Associated Press) 
 
 Lorraine Joseph, right, a student nurse at Broward College, makes a sign as Jenny Ellis, left, looks on, Friday, Dec. 18, 2015, in Pembroke Pines, Fla. A handful of supporters of Bernie sanders held... (Associated Press) 
 
 Democratic presidential candidate Sen. Bernie Sanders, I-Vt., leaves a news conference where he was endorsed by members of the Communication Workers of America (CWA), Thursday, Dec. 17, 2015, at the CWA's... (Associated Press) 
 
 Sanders' team, meanwhile, accused the Democratic Party of holding his White House bid hostage by temporarily barring it from accessing its own voter data. His campaign filed a lawsuit to get it back and aggressively tried to turn the allegations into a political advantage. The party and the Sanders campaign reached an agreement late Friday to restore the campaign's access to the database. 
 
 "This information is really key to our campaign and our strategy," said Clinton campaign manager Robby Mook. "We are particularly disturbed right now that they are using the fact that they stole data as a reason to raise money for their campaign." 
 
 The reaction to the data breach, the depth of which was debated by all involved, tore open an ugly fault line between two camps that had so far engaged in a relatively civil White House campaign. 
 
 On the eve of the party's next presidential debate, it also thrust into the open longstanding suspicions among Sanders and his supporters that the national party is unfairly working to support Clinton's candidacy. 
 
 "Clearly, in this case, they are trying to help the Clinton campaign," Sanders campaign manager Jeff Weaver said of the Democratic National Committee. 
 
 At issue is an extensive trove of voter information maintained by the DNC. The campaigns are able to add their own information to the database, information which they use to target voters and anticipate what issues might motivate them to cast ballots. 
 
 In Clinton's case, Mook said, the information stored in the database included "fundamental parts of our strategy." 
 
 DNC Chairwoman Debbie Wasserman Schultz said that on Wednesday the Sanders campaign "inappropriately and systematically" accessed Clinton's data. She rejected Weaver's effort to blame the breach on a software glitch and the actions of a small group of rogue staffers, one of whom was fired. 
 
 In response, the DNC temporarily turned off Sanders' access to the database and asked for an accounting of how the information was used and disposed of. 
 
 That decision infuriated Weaver, who said the party had cut Sanders' team off from the "lifeblood of any campaign." He added, "It is our information, not the DNC's." 
 
 Hours later, the Sanders camp filed a lawsuit in U.S. District Court in Washington seeking an immediate restoration of access to the database. Without it, the lawsuit said, the campaign would lose approximately $600,000 in donations a day. 
 
 "It's outrageous to suggest that our campaign 'stole' any data," said Sanders spokesman Michael Briggs. "What is true is the data we collected and need to run a winning campaign is now being stolen from us by a DNC dominated by Clinton people." 
 
 Early Saturday, the DNC said the Sanders campaign had complied with its information request. "Based on this information, we are restoring the Sanders campaign's access to the voter file, but will continue to investigate to ensure that the data that was inappropriately accessed has been deleted and is no longer in possession of the Sanders campaign," Wasserman Schultz said in a statement. 
 
 The back-and-forth underscored Sanders' attempt to cast himself as an anti-establishment upstart willing to take on Clinton, the unquestioned front-runner for her party's nomination. 
 
 Even before the lawsuit was filed, Sanders' campaign sent a fundraising email to supporters that said his "quick rise in the national polls (has) caused the Democratic National Committee to place its thumb on the scales in support of Hillary Clinton's campaign." 
 
 Notably, the email made no mention of the campaign's decision to fire a staffer involved in the breach and Weaver's admission that the staffer's actions were "unacceptable." 
 
 Mook responded, "It's not something to be fundraising off of." 
 
 Firewalls are put in place to prevent campaigns from looking at data maintained by their rivals. But the vendor that runs the system, NGP VAN, said it ran a software patch Wednesday that allowed all users to access data belonging to other campaigns. 
 
 Fallon said the Sanders campaign staff conducted 25 searches from four different accounts, saving the data into the Sanders campaign account. 
 
 NGP VAN said the Sanders staff involved were able to "search by and view (but not export or save or act on) some attributes that came from another campaign." The company said the Sanders campaign saved a "one page-style report containing summary data." 
 
 Weaver argued the firewall used by the vendor had previously failed, and he railed against the party for not taking the steps required to keep the information secure. He said in an interview with CNN late Friday that "we don't have any Clinton data." 
 
 Josh Uretsky, the data director fired by Sanders' campaign, said his team was merely investigating the security problem and trying to figure out how exposed the software patch left their own data. 
 
 "I believe that I took appropriate steps to audit and assess the security breach and that nothing I did was done in a way that it would give the Sanders campaign a competitive advantage," Uretsky said in an email to The Associated Press. 
 
 Summaries of data logs provided to the AP show the Sanders team spent nearly an hour in the database reviewing information on Clinton's high-priority voters and other data from nearly a dozen states, including first-to-vote Iowa, New Hampshire and South Carolina. 
 
 Some of these voter lists were saved into a folder named "Targets," according to the logs. Uretsky's deputy appeared to focus on pulling data on South Carolina and Iowa voters based on turnout and support — or lack of support — for Clinton. 
 
 The Sanders campaign employees who accessed the Clinton voter information without authorization appear to have run afoul of the federal Computer Fraud and Abuse Act, said Jason Weinstein, a former supervisor of the Justice Department's computer crimes section. 
 
 Those employees "have reason to be concerned about legal exposure," he said, for what appears to fit the definition of illegal hacking. 
 
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 Associated Press writer Julie Bykowicz contributed to this report. 
 
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 On Twitter follow Ken Thomas at http://twitter.com/kthomasDC and Lisa Lerer at http://twitter.com/llerer
– The Democratic National Committee has agreed to restore access to voter files for the Bernie Sanders campaign, cooling tensions in what Politico calls a "civil war" within the party over the Sanders campaign's improper accessing of Clinton campaign data. The DNC agreed to restore access soon after the Sanders campaign made good on its threat to file a lawsuit but the two sides described the development in very different ways, reports the Washington Post. The Sanders campaign said the DNC had "capitulated" and "reversed its outrageous decision," while the DNC's statement said it had decided to restore access because the Sanders campaign had agreed to "fully cooperate with the continuing DNC investigation of this breach." The issue has caused angry words to be exchanged ahead of Saturday night's debate, the AP reports. The Clinton campaign seemed especially annoyed by a Sanders fundraising email accusing the DNC of "tipping the scales" for Clinton. "They stole data as a reason to raise money for their campaign," Clinton campaign manager Robby Mook said, per Politico. He said the breach was far more than the "inadvertent glimpse into our data" the Sanders campaign has described. "It's outrageous to suggest that our campaign 'stole' any data," countered Sanders spokesman Michael Briggs. "What is true is the data we collected and need to run a winning campaign is now being stolen from us by a DNC dominated by Clinton people."