Oh wow, I remember that guy! He was just terrific in laying out the facts and legalities of the entire obstruction issue in a way that made it completely understandable for we who are not lawyers.
IMO he was the best Rush caller ever. Mulhern also wrote some great pieces for Washington Weekly before it disappeared, and I read that he was once a regular on a west coast talk show. He is still not quite in the front ranks of conservative punditry, perhaps because his law practice gets in the way.
I did not know until now that he posts regularly at American Thinker.