The return of AGT judges Sofia Vergara, Heidi Klum and Howie Mandel for season 20 is “up in the air” as the show announces cast reshuffles

The future of AMERICA’s Got Talent judges Sofia Vergara, Heidi Klum and Howie Mandel on the hit reality competition show remains uncertain for its 20th season next summer. The America’s Got Talent finale took place on Tuesday night and singing…