Hardball with Chris Matthews 12/23/15

Clinton vs. Trump: Preview of the main event?

This week we’ve seen the two dominant forces in Presidential politics - Donald Trump and Hillary Clinton - matching jab for jab. What could be next year's marquee match-up may already be in round one. NBC News’ Hallie Jackson, the Washington Post’s Eugene Robinson and USA Today’s Heidi Przybyla discuss. ... more Duration: {{video.duration.momentjs}}