CNNW Anderson Cooper 360 December 29, 2011
"outfront" tonight. newt sinking and santorum surging a brand-new poll out of iowa and it has stunning, new numbers. the former front-runner, newt gingrich, plunging from his top slot, down to fourth place. former pennsylvania senator rick santorum doing the opposite, he surged from single digits into third place. mitt romney now leads the pack with 25%, and there's another new poll out of new hampshire where the nation's second contest in the race for the gop nominee will be held one week later on january the 10th. mitt romney dominating his opposition there. he's at 44%. rivals ron...