To me....Hannity has been very fair to both candidates. And I also believe Hannity has been honest from the beginning... he is a solid rock and I can always depend on Hannity to say what I’m feeling.
The talk show host this cycle that have been the most magnanimous and have invited not just the majors candidates but the wannabees like Santorum and Huckabee have had great success in letting them all speak their peace.
Those that have and had the best ratings and are most listen-able IMHO are: Hannity, Laura Ingraham and Jeff Kuhner ( WKRO 680 am out of Boston ).