Her younger sister still fighting to recover and what we are learning about the Company Behind that dangerous ride. And rough night in rio. American superstar Allyson Felix. It will be tight. Beat by a photo finish. Her competitor grabbing her gold with a dive over the line and in the gym, Laurie Hernandez snags a silver but simone biles slips on the beam. Oh, boy. Settling for bronze and we go oneonone with Michael Phelps this morning. We ask is he really retiring, about fatherhood and he reveals the secret inside his shoe. Were live in rio with team usa. Good morning, america. Announcer live in times square and rio de janeiro, this is Good Morning America. That was Allyson Felix saying good morning to america. Big fight at the olympics again, the moment so many people are talking about, that photo finish on the track, david. I wouldnt have lost all those races in grade school if i knew i could do that. Team usas Allyson Felix considered a favorite but she was denied gold by a dive th