Jimmy Fallon July 25, 2019 5:19 am ‘Tonight': Congress Grills Robert Mueller Over Report In his monologue, Jimmy Fallon jokes about Robert Mueller’s congressional testimony, and he gets interrogated by Steve Higgins in a “Tonight Show” hearing. US & World Videos 1:24 NASA releases black hole visualization 0:49 US pauses arms shipment to Israel over Rafah assault 3:06 Kim Kardashian being booed at Tom Brady's Roast edited out of Netflix special 2:49 Daughter surprises mom with emotional letter of thanks for Mother's Day 1:32 Zendaya's Met Gala style details with Law Roach