March 3, 2016 12:26 am ‘Tonight Show': Jimmy Fallon Does Donald Trump's Super Tuesday Speech “Tonight Show” host Jimmy Fallon impersonates Donald Trump as he speaks about his victories on Super Tuesday alongside his new supporter, Chris Christie. US & World Videos 2:56 Kelly Clarkson jokes Jim Gaffigan is the Brock Purdy of dads 1:41 Prince William shares brief update on Princess Catherine to well-wishers at UK visit 1:28 LAPD dismantles protester encampments at UCLA 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change