Republicans respond—or mostly don't—to Trump's attack on Mueller By Laura Clawson Monday

Donald Trump is threatening a constitutional crisis by directly attacking Special Counsel Robert Mueller, so what are Republicans going to do about it? Though some Republicans had already, in theory, signed on to legislation preventing Trump from unilaterally firing Mueller, they also insisted that there was no urgency to that because he wasn’t going to do it “right now.” Now that seems like Trump really would like to fire Mueller “right now,” what are Republicans saying?