Christie appears at Romney event in Iowa
Gov. Chris Christie (R-N.J.) made an appearance with Republican presidential hopeful Mitt Romney in West Des Moines this morning, just days before the state's caucuses.
Romney is looking with optimism at Iowa, a state that rejected him four years ago, but now appears at least open to the possibility that he could be the GOP's presidential nominee.
Conservatives courted Christie to join the race before he endorsed Romney.