Watch CBSN Live

Cruz and Trump showdown down to the wire in Iowa

A day before the Iowa Caucuses, a Bloomberg Politics/Des Moines Register poll has Donald Trump with a 5-point lead on Ted Cruz for the Republican presidential nomination. This comes after a month where Cruz has repeatedly traded the lead with Trump. Major Garrett has more from the GOP campaign trail.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.