I had not heard that. I think he and BOR are bitter enemies. I guess Fox is trying to appeal to a more liberal audience at the expense of their conservative base....you know, the ones that put them on top?
I don't know if BOR and Paul Krugman are enemies or not. But he was on some show on Saturday or Sunday and the welcomed him as new contributer. They had made him shave his beard off. I did not recognize him until they said his name