You can read about it here.
On the one hand, good for them being so open and public about it. On the other hand, they hired Meghan McCain and should have had a pretty good idea who she was before they did so -- I'd been critical for years, and that's without doing any due diligence, just from the public record. And so now must live with her...which they seem okay with because they've been sticking with her for a while now, despite a range of controversies.