I don't think that would necessarily block him in the screening process. I've never been through either one, but I've always imagined that these things are a l

I don't think that would necessarily block him in the screening process. I've never been through either one, but I've always imagined that these things are a lot like screening for security clearance: they don't much care what skeletons are in your closet as long as you don't mind having them taken out of the closet and put on display.