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. Local 1:35 Rita Ora reveals Taika Waititi's last-minute change to her Met Gala dress: ‘Thank God' 3:45 Gabrielle Union and Dwyane Wade's daughter had cutest reaction to mom's Met Gala dress 1:12 Ariana Grande channels Glinda at 2024 Met Gala 1:36 WATCH: Some of the most talked about looks at the Met Gala 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute