Dar, DETACH!!! Right now try really hard to live your life without him. You have a great job, and a beautiful daughter, you do not NEED him. He needs to go through his crisis on his terms and on his timeline, there is no rushing these things. Try hard to keep things strictly business. Money and your Daughter's best interest.
There can be no testimony without a test. I am praying to go through this test and come out the other end with a new and better marriage then before.