I believe the very best interviewer on radio now is Hugh Hewitt.
His radio show is broadcast from DC from 6-9AM. My local station rebroadcasts it from 9-12. However, HughHewitt.com loops it continuously through the day, streaming. I use that A LOT. Very good news; EXTREMELY good interviews of political figures and authors, most of them conservative.
I also really like John Bachelor, who broadcasts in the late evening hours.
And, of course, Mark Levin.
All of the above does not mean to take away from the others already mentioned -— simply to expand your horizon.
I strongly suggest catching even the first 15 minutes of the streaming show of Hewitt for a few days... you may be a real fan, too.
I am glad you like Hewitt. I find him way too left.