'America's Got Talent' is gearing up for a record breaking season 19. In PEOPLE's exclusive sneak peek, a 2-year-old contestant becomes the youngest to ever compete, a janitor of 23 years tugs on the heart strings and judge Howie Mandel takes a plunger to the head.
https://people.com/americas-got-talent-record-breaking-season-19-new-te…