Congress September 20, 2019 8:00 am Trump: ‘I Don't Know the Identity of the Whistleblower' President Donald Trump addressed reporting of a whistleblower’s complaint about a promise made to a foreign leader. US & World Videos 0:57 Fights break out at UCLA between pro-Palestinian, pro-Israel supporters 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger