It was fairly well know that they did not like each other.
When Hannity had the 9PM spot O’Reilly would never cross reference Hannity’s upcoming show during his show’s sign off.
It goes back that far.
Well, I can’t take Hannity - or O’Reilly for that matter. But it was sickening this consistent denial — but then Hannity does repeat himself when he’s not interrupting. He’s the next to go.