WASHINGTON (AP) — President Donald Trump is lashing out at Sen. Dianne Feinstein for releasing the transcript of an interview with the co-founder of a political opposition firm that commissioned a dossier of allegations about Trump's presidential campaign and Russia. 
 
 Trump calls the California Democrat "Sneaky Dianne Feinstein" on Twitter Wednesday. He says she released the testimony "totally without authorization." 
 
 Adds Trump: "Must have tough Primary!" 
 
 Feinstein on Tuesday released transcript from the Senate Judiciary Committee's August interview with Glenn Simpson, of Fusion GPS. Feinstein had the ability to release the transcripts as the top Democrat on the committee, and her staff helped conduct the interview with Simpson. 
 
 Trump also repeated that the investigation into Russian interference in the 2016 U.S. election is a "Witch Hunt" and says "Republicans should finally take control!" ||||| "As I would with any credible evidence of a crime unearthed in the course of our investigations, I feel obliged to pass that information along to the Justice Department for appropriate review,” Senate Judiciary Committee Chairman Chuck Grassley said in a joint statement with Sen. Lindsey Graham (R-S.C.). | Andrew Harnik/AP Photo GOP senators recommend FBI probe of Trump 'dossier' author Steele Sens. Chuck Grassley and Lindsey Graham tell the FBI that former British intelligence agent Christopher Steele made false statements to investigators. 
 
 Two Republican senators have recommended that the FBI pursue a criminal investigation against Christopher Steele — the author of the disputed Trump-Russia dossier — for what they described as evidence that he made false statements to federal investigators. 
 
 "I don’t take lightly making a referral for criminal investigation. But, as I would with any credible evidence of a crime unearthed in the course of our investigations, I feel obliged to pass that information along to the Justice Department for appropriate review,” Senate Judiciary Committee Chairman Chuck Grassley said in a joint statement with Sen. Lindsey Graham (R-S.C.). 
 
 Story Continued Below 
 
 The senators did not provide public evidence to substantiate their request, but they noted they sent a "classified memorandum" to Deputy Attorney General Rod Rosenstein and FBI Director Christopher Wray containing the basis of their request. 
 
 The request does not assess the validity of the Steele dossier, nor does it constitute a criminal allegation. "The referral is for further investigation only," according to the statement. 
 
 Even so, Democrats quickly responded in anger. 
 
 "I wasn’t consulted about this referral nor were any of my Democratic colleagues," said Sen. Dianne Feinstein (D-Calif.), the top Democrat on Grassley's committee. "I think this referral is unfortunate as it’s clearly another effort to deflect attention from what should be the committee’s top priority: determining whether there was collusion between the Trump campaign and Russia to influence the election and whether there was subsequent obstruction of justice." 
 
 One congressional aide, speaking on condition of anonymity, said the decision by Grassley and Graham to refer Steele to the Justice Department raises an obvious anomaly. 
 
 "They are referring to DOJ a criminal prosecution based on documents DOJ gave them and based on witness testimony to the DOJ," the aide said. 
 
 Steele, a former British intelligence officer, was commissioned in 2016 by research firm Fusion GPS to investigate President Donald Trump's ties to Russia. The dossier he produced, which Trump has derided as fiction, describes years of illicit connections between Trump, his business and the Kremlin. 
 
 Sign up here for POLITICO Huddle A daily play-by-play of congressional news in your inbox. Email Sign Up By signing up you agree to receive email newsletters or alerts from POLITICO. You can unsubscribe at any time. 
 
 Republicans have persistently questioned how the FBI handled the dossier after receiving it during the 2016 campaign, including whether it formed the basis of a surveillance warrant against a Trump campaign associate and whether the FBI independently verified any of Steele's information. 
 
 Republicans have also sounded the alarm over reports that Fusion was paid by the Clinton campaign for Steele's research, suggesting that Steele's work was the product of a partisan smear effort. 
 
 The two senators claim in their letter to have seen evidence of "potential violations" by Steele of a law prohibiting false statements to government officials. These potential violations, they say, occurred "regarding his distribution of information contained in the dossier." 
 
 Their letter was copied to Sen. Dianne Feinstein, the top Democrat on the Judiciary Committee, as well as Sens. Richard Burr (R-N.C.) and Mark Warner (D-Va.), the top lawmakers on the Senate Intelligence Committee, and Reps. Devin Nunes (R-Calif.) and Adam Schiff (D-Calif.), the top lawmakers on the House Intelligence ommittee.
– President Trump lashed out at Sen. Dianne Feinstein for releasing the transcript of an interview with the co-founder of a political opposition firm that commissioned a dossier of allegations about Trump's presidential campaign and Russia. Trump called the California Democrat "Sneaky Dianne Feinstein" on Twitter Wednesday, the AP reports. He said she released the testimony "totally without authorization" and in "an underhanded and possibly illegal way." He then added: "Must have tough Primary!" Feinstein on Tuesday released the transcript from the Senate Judiciary Committee's August interview with Glenn Simpson of Fusion GPS. Feinstein had the ability to release the transcripts as the top Democrat on the committee, and her staff helped conduct the interview with Simpson. Trump also noted in a separate tweet that the investigation into Russian interference in the 2016 US election is the "single greatest Witch Hunt in American history" and says "Republicans should finally take control!"