Husband of Wife Killed in Kobe Bryant Helicopter Crash Gives Emotional 'AGT' Audition

Matt Mauser, the widower of Christina Mauser, a basketball coach who died in the helicopter crash that killed Kobe Bryant, his 13-year-old daughter and six other people, gave a memorable and moving audition on Tuesday night's episode of "America's Got Talent.". Mauser, 51, explained his wife coached girls' basketball with...