CNNW Anderson Cooper 360 January 3, 2012
where a few of them that you see here and a few you don't may soon become the front-runner. after tomorrow night that could change. some of these boxes may soon be empty. politico's roger simon said the best, iowa caucuses don't pick winners, they pick losers. they could continue on from here even if they don't place well. a loser here could take new hampshire, someone could win south carolina or another win florida. it's been that kind of campaign. the polls here reflect it. take a look. the des moines register. mitt romney and ron paul in a statistical tie. rick santorum close behi...