July 29, 2019 10:57 pm ‘Tonight': 7 Seconds With Rachel Brosnahan Jimmy Fallon challenges Rachel Brosnahan to take turns trying to stop a timer as close to exactly seven seconds as they can, with the winner receiving an elaborate, seven-second celebration. US & World Videos 5:28 Biden condemns antisemitism as attack on democracy during Holocaust remembrance speech 1:20 Would you put pickles in your Dr Pepper? 1:20 Gigi Hadid wows in sweeping Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala