They generally withheld their endorsements (on the GOP side) until fairly late in the process
We all know they wanted Romney.
Sure, after the others dropped out. By then, the race was McCain's to lose.
I always sensed that people like Hannity and Rush were all over Romney from the very beginning.
I think Rush probably liked Fred better. Not sure about Hannity.
Hugh Hewitt certainly backed Romney from the start, but Michael Medved supported McCain. They actually went on each other's shows and had a pretty diecent debate.