14 Democratic candidates battle for votes ahead of Iowa caucuses

We’re nearly one month away from the Iowa caucuses, and there are still 14 Democratic presidential candidates vying for the nomination. CBS News political correspondent Ed O’Keefe and CBSN political reporter Caitlin Huey-Burns joined CBSN’s Red and Blue with the latest on the race, and CBS News political contributor and Democratic strategist Antjuan Seawright joined with more on the candidates’ strategy. Source