Ron Paul, Cain, Gingrich, Perry and Romney Attacked by Bachmann

Sinking in the polls at the national level and in Iowa, where she has pinned much of her presidential hopes, U.S. Rep. Michele Bachmann of Minnesota went on the attack on Tuesday. Bachmann released a new Web video which attacks the conservative credentials of the leading candidates for the Republican presidential nomination: Herman Cain, Newt Gingrich, Ron Paul, Rick Perry and Mitt Romney. Bachmann also unveiled a new website on Tuesday which highlights her record and contrasts it with her primary rivals.