Rivals try to knock Romney off stride in NH debate
Former Utah Gov. Jon Huntsman, Rep. Ron Paul, R-Texas, former Massachusetts Gov. Mitt Romney, former Pennsylvania Sen. Rick Santorum, former House Speaker Newt Gingrich and Texas Gov. Rick Perry (L-R) participate in a Republican presidential candidate debate at Saint Anselm College in Manchester, N.H., Saturday, Jan. 7, 2012. (AP Photo/Elise Amendola)
January 7, 2012 10:14:37 PM PST
MANCHESTER, N.H. (AP) - January 7, 2012 --
Mitt Romney's rivals are hoping to seize on back-to-back debates this weekend to knock the front-runner off stride and gain momentum heading into Tuesday's New Hampshire primary.