Personally, I think O’Reilly is a very good interviewer. If he goes all Brit Hume on Trump tonight, then figure that Murdoch has laid down the law.
I remember O’Reilly defending Trump on illegal criminals last week, so if O’Reilly isn’t his normal professional self, then we’ll know.
That doesn’t mean tough questions won’t be asked, but there should be no gotchas in there.
If O’Reilly had any sense he would not immediately call McNasty a war hero. That’s easily disapproven by official documentation. He collaborated with the enemy and I hope like hell that Trump brings it up and also his shameful record on supporting veterans, AND active duty, and for abandoning MIAs in North Vietnam. Every bit of that is documented fact.