In this file photo McKayla Maroney smiles after competing on the floor exercise during the U.S. women's national gymnastics championships in Hartford, Conn. Maroney says the group that trains U.S. Olympic gymnasts forced her to sign a confidential settlement to keep allegations of sexual abuse by the team's doctor secret. Maroney filed a lawsuit Wednesday in Los Angeles, against the United States Olympic Committee and USA Gymnastics. The suit also seeks damages from Michigan State University, where the team's doctor, Larry Nassar, worked for decades.