 The trial was held behind closed doors, and the Journal and senior U.S. officials dismissed it as a sham. Russian authorities claim Gershkovich was gathering secret information for American intelligence, but the Kremlin's been accused of detaining several U.S. citizens to use as bargaining chips in prisoner swaps. The director of the Secret Service will face Congress Monday. Director Kimberly Cheadle will testify before lawmakers for the first time since the assassination attempt.