How USA Gymnastics concealed Larry Nassar's sexual abuse

More than 300 athletes have revealed that they were sexually abused by USA Gymnastics doctor Larry Nassar. Though Nassar is now in jail, the fallout from his crimes continues, as details emerge proving that top Olympics executives knew of the allegations against him, didn't stop him and in fact enabled his sinister behavior. Sportswriter Christine Brennan of USA Today joins Amna Nawaz to discuss.