Jimmy Fallon - 'The Tonight Show Starring Jimmy Fallon'

The jovial host of late night's most iconic program reflects on his journey from doing childhood impersonations to appearing on 'SNL,' how Lorne Michaels recruited him to 'Late Night' (despite opposition from network suits) and then Johnny Carson's old job and, in an emotional exchange, how his infamous 2016 interview with Donald Trump has — and hasn't — changed him and his show.