The mainstream media did its best to hurt Bachmann for signing the Iowa Family Leader's marriage pledge, but it doesn't look like its working:

A new poll of Iowa Republicans released Sunday night suggested that Rep. Michele Bachmann (R-Minn.) enjoys momentum in the race to win the state's caucuses.

Twenty-five percent of likely Republican caucusgoers said they would support Bachmann, the Tea Party favorite, as the GOP presidential nominee, surpassing former Massachusetts Gov. Mitt Romney [who stands at twenty-one percent]. -- The Hill