Former Democratic Senator Claire McCaskill, MSNBC Senior Political Analyst Matt Dowd, and Puck News Chief Political Columnist John Heilemann join Nicolle Wallace to discuss the latest GOP congressman facing heat from constituents at his town hall - and what the Democrats have to do to capitalize on that momentum. Our next MSNBC Live event is on October 11th in New York City! Buy Tickets Now: msnbc.com/live25 For more context and news coverage of the most important stories of our day click here: