Updated at 1:30 p.m. ET
Aly Raisman, captain of the gold-medal U.S. gymnastics teams at the 2012 and 2016 Olympics, says she was abused by former team doctor Larry Nassar.
Raisman, 23, told CBS' 60 Minutes in an interview airing Sunday that Nassar first treated her when she was 15. She says she spoke to FBI investigators about Nassar after the 2016 Summer Games in Rio.