New tapes show Trump vet Roger Stone on Jan. 6

The Beat with Ari Melber - A podcast by Ari Melber, MSNBC

MSNBC's Ari Melber hosts "The Beat" on Monday, August 21, and reports on new Roger Stone tapes. Plus, Melber interviews Charles Burnham, John Eastman's lawyer. Neal Katyal, Christoffer Guldbrand and Andrew Weissman join.