Mumford & Sons

NBC's National law enforcement and intelligence correspondent Tom Winter joins Sunday TODAY's Willie Geist to break down what we know about the 31-year-old suspect in custody after the White House Correspondents' Dinner shooting. Evy Poumpouras, a former secret service agent, joins Sunday TODAY with a look at how security was able to stop the alleged gunman at the White House Correspondents' Dinner while President Donald Trump was in a nearby ballroom. Meet the Press Moderator Kristen Welker joins Sunday TODAY's Willie Geist to recount the "terrifying" shooting incident at the White House Correspondents' Dinner. "To have this act of violence break out on this night is truly devastating," she says. President Donald Trump announced special envoy Steve Witkoff and the president's son-in-law Jared Kushner would not travel to Pakistan for potential peace talks related to the war in Iran. The President says he is unhappy with the initial peace proposal from Iranian officials and that negotiations can continue, for now, over the phone. At least one person has been killed in Texas, after a tornado touched down just outside of the Dallas-Fort Worth area. The late-night twister ripped roofs off homes and left a path of heavy damage. The severe weather threat will continue through Monday with millions at risk of more tornadoes and damaging winds. In this week's Sunday Sitdown, the trio of the Grammy-winning rock band Mumford & Sons, Ted Dwane, Marcus Mumford and Ben Lovett, join Willie Geist at the Music Hall of Williamsburg in Brooklyn to discuss their new album "Prizefighter" and open up about how recording music in New York City has fueled their creativity. They share why they're "playing catchup" after taking a break and reveal how performing on-stage with music legend Bob Dylan changed the trajectory of the band.