From memory ...
The interview was generally positive, polite, and respectful. Mika introduced Ron as "presidential candidate Ron Paul", and Alex Wagner even called him "Dr. Paul" when addressing him. Ron clearly stated that he was not endorsing Romney and laid out the stark differences in their positions. They touched on:
The health of the Republican party
The campaign's objectives in Tampa
The growing liberty movement in the party and its goals
The delegates and the movement's presence in state and local government
Challenges to some of Ron's libertarian positions (of course)
Interestingly, Joe Scarborough was not on set for Ron's segment even though they discussed Joe's piece in Politico about why he voted for Ron. Mika read some great quotes from the article, btw.
Ron had a great response to Mike Barnicle's question about the responsibility of the young and the so-called "social contract". Got a fist pump from me, and I hadn't even had my coffee yet. Hope someone posts the tube.
As long as the media will continue putting Ron on camera, he will continue challenging peoples' ideas about the role of government.