Ken Burns on Muhammad Ali's 'uncancelable' mission
Video Credit: Bleacher Report AOL - Duration: 04:17s - Published
Ken Burns on Muhammad Ali's 'uncancelable' mission
Documentarian Ken Burns joins John Avlon ahead of his latest PBS series, “Muhammad Ali,” sharing insights from the late, great boxer’s larger fight for unity, and revealing the “four-letter word” that was Ali’s “secret weapon.”