At Ron Paul's caucus night event in Ankeny, Iowa, most of his supporters were celebrating. Paul finished a strong third in Tuesday night's caucuses.
But one man in the crowd — famed Republican strategist Frank Luntz — was much more concerned with what happens next.
"I think over the next 24 to 48 hours the campaign's gonna get a little bit meaner, a little darker, and a little bit more personal, as the candidates now fight for their life," said Luntz, who spoke with NPR in between television appearances Tuesday night.
It's on to New Hampshire for at least some of the Republican presidential candidates, and The Associated Press reports that Newt Gingrich will take out a full-page ad in the New Hampshire Union Leader Wednesday contrasting himself as a "bold Reagan conservative" against Mitt Romney, who he labels a "timid Massachusetts moderate."
In the Rose Bowl Monday, Oregon defeated Wisconsin, 45-38. And later that night, No. 3 Oklahoma State beat No. 4 Stanford, 41-38. But despite those wins, neither team has a chance to win the BCS championship.