The top special agent overseeing the FBI’s largest field office has been forced to retire, according to an email he sent to colleagues and obtained by CNN.

The head of the FBI’s New York field office, who was reported to have resisted Justice Department efforts to scrutinize agents who participated in politically sensitive investigations, has told cowork

The top official of the FBI New York field office resigned from his post on Monday, sending a letter to his colleagues apologizing for not fulfilling 2 years in his post.