Parkland March 23, 2018 4:45 pm Thousands Gather for “March For Our Lives” An estimated 500,000 people are expected to gather for the “March For Our Lives” anti-gun violence rally in Washington this weekend, with even more taking part in rallies across the nation. US & World Videos 0:53 Man attempts to shoot pastor during church service 3:28 Boy, 4, found dead after being swept away by floodwaters in North Texas 1:41 ‘The Mummy' turns 25: Remembering the Brendan Fraser classic 3:27 Dua Lipa claps back at viral ‘give us nothing' meme during ‘SNL' hosting debut 3:27 Here's one of the luxurious suites your favorite A-list celebs are getting ready in for the Met Gala