MSNBC Live with Tamron Hall 12/09/15

Could Donald Trump hurt the GOP?

With the Iowa caucuses on the horizon, Republican leaders fear frontrunner Donald Trump could cost them control of Congress. MSNBC Political Analyst Michael Steele and Washington Post Columnist E.J. Dionne discuss whether or not Trump’s surge will cause irreparable damage to the GOP. ... more Duration: {{video.duration.momentjs}}