Went and talked to his direct supervisor today. Adultery is apparently not much of an issue, as I suspected- the supervisor already knew a bit about Mr. RT and OW.
I focussed on the credit card fraud and harassment instead. "I don't want to hurt his career, but I may be forced to file criminal charges if these issues aren't resolved. I'd just like to know if/how that would effect his job before proceeding, so I can make an informed decision."
The supervisor is buddies with Mr. RT, and seemed stressed by our talk. He wasn't sure- he's going to consult up the chain of command and call me when he finds out.
I forgot to mention the gambling addiction, though. Dang. I'll have to bring it up when he calls.
Me-29 H- 28 Together for 6.5 years 2 kids, ages 9 and 5 D-Day: July 15, 2010.