Rank-and-file FBI agents say they cannot see how FBI Director Christopher A. Wray stays in his position after the Washington Times’ exclusive report about a senior bureau official stepping down under scrutiny for suspected political bias impacting investigations. Kurt Siuzdak, an attorney and former FBI agent who represents whistleblowers at the bureau, said agents are telling him that Mr. Wray has lost control of the agency and that he should resign. “I’m hearing from [FBI personnel] that they feel like the director has lost control of the bureau,” he said. “They’re saying, ‘How does this guy survive? He‘s leaving. He‘s...