Former Barclays CEO Jes Staley faced tough questions behind closed doors before the U.S. House Committee on Oversight and Government Reform as lawmakers investigated his relationship with late convicted sex offender Jeffrey Epstein.Staley denied having a friendship with Epstein during the hearing, but Democratic lawmakers accused him of being untruthful, pointing to more than 1,000 emails cited in previous legal proceedings that described their relationship as "profound" and referred to Epstein as "family." Watch the latest developments from the congressional investigation and what Staley said about his ties to Epstein.