Trump Calls Rep. Schiff 'Treasonous;' Bernie Sanders Undergoes Heart Procedure

President Trump is ramping up his rhetoric as he attacks Democratic Representative Adam Schiff who is helping lead the impeachment inquiry. Plus, Senator Bernie Sanders undergoes a heart procedure and cancels all of his campaign events indefinitely. This episode: White House correspondent Tamara Keith, political correspondent Asma Khalid, election security editor Phil Ewing, and national political correspondent Mara Liasson. Email the show at nprpolitics@npr.org. Find and support your local public radio station at npr.org/stations.