Ron Paul : `` I 've said consistently , these are all friends of mine '' Rick Perry goes against the mainstream Bachmann grain regarding the policy toward Iran . Michele Bachmann has the sharpest attack lines against frontrunner Gingrich . Rick Perry delivers a forceful performance ; Michele Bachmann likely aims for Iran .
Newt Gingrich : `` I 've said consistently , these are all friends of mine '' Ron Paul goes against the mainstream GOP grain regarding the policy toward Iran . Michele Bachmann has the sharpest attack lines against frontrunner Gingrich . Rick Perry delivers a forceful performance ; Jon Huntsman likely aims for New Hampshire .