Unfortunately, he's Fatemarked. Sending him back could be much more dangerous than having him here. At least we're trained to deal with dangerous people, even if they happen to also be the people we're protecting.

[It sounds to her like Tony might have some personal issues with Gene, but she keeps that to herself.]

I think this might be one of those situations where you're going to have to tough it out. Unless you want to be reassigned...?