'AGT': Howie Mandel 'terrified' by fiery daredevil semifinals act; Sofía Vergara calls it 'cuckoo'

The second group of semifinalists hit the stage on "America's Got Talent" Tuesday. And the competition is stacked with three Golden Buzzer. winners.

      

Via USATODAY - News Top Stories https://ift.tt/2UWK6IU