Karl Keating wrote in the combox (with characteristic delightful understatement):
After Jerry Usher retired as host of Catholic Answers Live, Michael Voris was in discussion with us about becoming the new host. We decided he was not the right person for that role, which later was filled by Patrick Coffin. We otherwise have never had any contact with Mr. Voris. He did not contact us before airing his videos.
After the above comment, I think Keating is a petty, vindictive little man.
SOY SAUCE!
I can't remember the details but google probably has the answers... Catholic answers even.