People with financial commitments and families just can’t up and quit. The staff could sign a petition for him to resign, but those signing would never get another promotion and would face dismissal at the first possible opportunity. I don’t know how the staff could (without penalty) remove their boss???? If Comey had any decency, he would resign. If Congress had any decency they would petition him to resign. If the President had any decency, he would demand his resignation. But good luck with that!
Another apologist for fedgov corruption weighs in.