it may behoove you both (you and daughter) to come up with a plan B so that her education isn't interrupted or derailed
I've been thinking about this for several reasons, one being his manipulations; two that he was fired from one lucrative job this year and looks like he is working on getting canned from the other (daughter saw on his computer screen this afternoon a draft drunken email calling his boss an @sshole); and three that he's close to end stage as far as I can tell (confirmed by doctor who according to ex told him he'll be dead in a year if he doesn't stop drinking).
I hope he's been keeping up with his term life insurance premiums, it wouldn't be a fortune but it would help his kids finish school. We have another child still in high school.