I've flown with this tool. He says that the F.O. is from a civilian background but don't worry Delta HR does an extremely good job in pilot selection and only hires the best civilian pilots. Not kidding one bit.

We nearly had to fill out 3 ASAPS in 3 days because of this guy. I was tempted on the last one to let it go and fill it out, but decided to catch him a 3rd time.