Rachel Maddow, Nicolle Wallace, and Brian Williams discuss the evening's events at the Commander-in-Chief forum at the Intrepid Museum in New York City.

Hillary Clinton says she didn't think her pneumonia diagnosis would be a big deal. Bad strategy? MSNBC's Brian Williams talks to NBC News' Andrea Mitchell, MSNBC's Nicolle Wallace, fmr. Gov. Howard Dean, & NBC News Medical Contributor Dr. John Torres.