Republican Tim Pawlenty says he won't sign a pledge written by a conservative Iowa group that asks presidential candidates to denounce same-sex marriage rights, pornography and forms of Islamic law. 
 
 Pawlenty said Wednesday he agrees with the principles behind the Family Leader's Marriage Vow. But he says he prefers "to choose my own words, especially seeking to show compassion to those who are in broken families through no fault of their own." 
 
 The former Minnesota governor is the second major candidate to decline the pledge, following former Massachusetts Gov. Mitt Romney's decision Tuesday. Two Republicans, Minnesota Rep. Michele Bachmann and former Pennsylvania Sen. Rick Santorum, have signed it. 
 
 Pawlenty's announcement coincides with the release of a new radio ad and web video where he and his wife discuss their faith. ||||| Former Massachusetts Gov. Mitt Romney's campaign said Tuesday that he will not sign a conservative Iowa Christian group's far-reaching pledge opposing gay marriage, making him the first Republican presidential candidate to reject it. 
 
 Republican presidential candidate, former Massachusetts Gov. Mitt Romney reaches out to shake a hand while arriving for a private fundraiser in Portland, Ore., Monday, July 11, 2011. Romney has scheduled... (Associated Press) 
 
 Two of Romney's rivals for the Republican nomination, Minnesota Rep. Michele Bachmann and former Pennsylvania Sen. Rick Santorum, have signed the The Family Leader's 14-point pledge, which calls on the candidates to denounce same-sex marriage rights, pornography, same-sex military accommodations and forms of Islamic law. 
 
 When it was first circulated last week, the introduction to the pledge stated that African American children were more likely to be raised in two-parent households when they were born into slavery than they are today. The group struck that language and apologized after black ministers complained, but it said it stands by the rest of the document. 
 
 Andrea Saul, a spokeswoman for Romney, told The Associated Press in a written statement Tuesday that Romney "strongly supports traditional marriage," but that the oath "contained references and provisions that were undignified and inappropriate for a presidential campaign." 
 
 Bachmann and Santorum have been campaigning hard to court the influential social conservatives in Iowa, which holds the nation's first caucuses. Romney's rejection of the pledge reflects his diminished focus on winning Iowa, where he spent $10 million during his 2008 presidential campaign only to finish second. 
 
 None of the other GOP presidential hopefuls, including former Minnesota Gov. Tim Pawlenty and former U.S. House Speaker Newt Gingrich, have said whether they will sign the pledge or not. 
 
 Romney, who supported rights for gay couples in Massachusetts, was criticized in Iowa by some Iowa social conservatives during his 2008 campaign, when he finished second in the caucuses after aggressively courting Christian conservatives. 
 
 In his second bid, Romney, who leads in national GOP polls, has cast himself as a national figure more focused on the economy, and has said he would not spend as much time and money campaigning in Iowa as he did during his $10 million effort for the 2008 caucuses. 
 
 The Family Leader, an organization formed last year and positioning itself to be an influential player in the 2012 caucuses, said Tuesday they stand by the 14 policy positions listed under the promise to "defend and to uphold the institution of marriage as only between one man and one woman." 
 
 The points include the promise to be faithful to their spouses, enforce the federal Defense of Marriage Act and support a constitutional amendment banning gay marriage. 
 
 The group said signing the oath is a condition of winning its endorsement before the caucuses. 
 
 "We are standing firm that the 14 points of the marriage vow are right on target and we are creating higher standards for the presidential candidates," said Julie Summa, director of marketing and public outreach for The Family Leader. "We are not backing away from that at all." 
 
 Gay marriage has been a volatile issue in Iowa in recent years, and came to a head in 2009 when the Iowa Supreme Court struck down the state's statutory ban on gay marriage, making same-sex marriages legal. 
 
 Republican presidential candidate Jon Huntsman is not campaigning in Iowa, citing his past opposition to farm subsidies, although he also supported rights for same-sex couples as governor of Utah. Huntsman campaign aides said Tuesday the former U.S. ambassador to China is declining to sign any pledges as part of his campaign.
– Tim Pawlenty released a statement today saying he wouldn’t be signing the “Marriage Vow” that got Michele Bachmann in so much trouble, the AP reports. Pawlenty said he supports “the core principles of the Family Leader’s Marriage Vow Pledge,” but that “rather than sign onto the words chosen by others, I prefer to choose my own words, especially seeking to show compassion to those who are in broken families through no fault of their own.” (Time has the statement here.) He joins Mitt Romney in refusing to sign. Pawlenty released a six-minute video (left) in which he and his wife discuss their faith, and run through a host of socially conservative talking points, saying that God “values traditional marriage as between one man and one woman,” that the founders would want us to be pro-life, and that separation of church and state was “intended to protect people of faith from government, not government from people of faith.”