While discussing the looming “fiscal cliff” on Thursday, Fox News’ Neil Cavuto and Rep. Eddie Bernice Johnson (D-Texas) had a rather unpleasant exchange of words: Cavuto repeatedly pressed Rep. Johnson for specifics on what Democrats would be willing to cut as part of a budget agreement. For her part, the Texas congresswoman insisted on focusing on “revenue generation.” “No, you told me things you’d do to raise taxes. That’s what you told me. Credits, allowances, that sort of stuff. That’s what you told me,” Cavuto said. “You’ve got to talk about revenue generation,” the congresswoman replied. “I know that, but...