I can't offer any intel on the FBI job, but I'll share what I know about DL.

I don't take any part of my job home. When the shutdown checklist is complete on the last leg, APC is as close to even thinking about flying as I get.

I can fly min hours or I can work the system for some extra pay, my call. Sometimes the weather is too rotten to pick up an extra trip, and sometimes it's too nice!

We airline pilots do a lot of complaining, but when you really examine our gripes, they're pretty petty.