Ari Melber, MSNBC's Chief Legal Correspondent and the host of The Beat with Ari Melber, joins Chuck Todd to talk about why he became a lawyer, and what comes next for the president's legal team.

Former FBI Special Agent Clint Watts joins Chuck to walk through the timeline of events around June 2016, beginning with Donald Trump, Jr. meeting with a Russian lawyer and ending with then-candidate Donald Trump asking for Russia to release Hillary Clinton's emails. 

With 48 hours left in office, then-Rep. Jason Chaffetz (R-Utah) sat down with Chuck Todd to talk about his time in Congress, the cost that his family paid for his tenure in Washington, and why he was leaving when his party was in power.

Malcolm Gladwell, bestselling author and host of the "Revisionist History" podcast joins Chuck to talk about the differences between American and Canadian health care policies, and why good Samaritans sometimes act badly.