Buttigieg Criticizes Sanders and Biden, Casting Them As Candidates of the Past

For months, Pete Buttigieg has campaigned as a unity candidate, promising to "turn the page" on America's divisive politics. But locked in a tight race just four days before the Iowa caucuses, Buttigieg sharpened his message on Thursday, suggesting Sen. Bernie Sanders and former Vice President Joe Biden were stuck litigating "the arguments of the past."

"I hear Vice President Biden say that this is no time to take a risk on someone new," Buttigieg said at a campaign event in Decorah, Iowa.