Fetterman moves on from stroke with new empathy and renewed disdain for GOP cruelty

John Fetterman, Pennsylvania Democratic candidate for Senate, talks with Alex Wagner about the progress he has made recovering from stroke and the new empathy it has given him for people who struggle with illness, and why the high stakes of the coming election should not be overlooked just because his opponent, Dr. Oz, is clownish with a Trumpian zeal for cruelty.