Trump, Biden prepare to square off in first presidential debate
The Beat with Ari Melber - Een podcast door Ari Melber, MSNBC
MSNBC's Ari Melber hosts "The Beat" on Thursday, June 27 and previews the first presidential debate in Atlanta. Rev. Al Sharpton, Alex Wagner, Stacey Abrams, Joe Trippi, Robert Barnett join.
