Often it's John McCain who provides the media with what they love the most. OK. Second most behind race riots. I'm talking about a Republican who will validate the media's storylines by willingly attacking other Republicans, especially if the target of the attack is President Trump.
And the media are not choosy about the legitimacy of the Republican they quote. An R after the name is more than sufficient, even if the person in question isn't a real Republican and doesn't believe what Republicans believe.
So today, they're quite excited to tell you that, for the first time, a Republican is talking about the possibility of impeaching Trump over the Comey memos.