Comey on the phone at LAX: "Get on the computer! Destroy those files! You understand??!"
Aide: "I can't!! The passwords have all been changed!"
Why? If he tells them anything new besides what he previously stated, he would be perjuring himself. Since he is no longer employed, he no longer would have access to new information, thus his testimony would have to be the same as previous testimony.
What did he know and when did he know it?
Why did Comey keep Andrew McCabe on staff, after learning about the cash-flow into Mrs. McCabe’s campaign.
The appearance of impropriety is all it takes.