That would give Congress grounds for impeachment, and the media would pile on pressing for that. I'm not expecting POTUS to declare a national emergency, but rather to press ahead under 10 U.S.C. 284
Tulsi Gabbard is getting established to peel away some Trump voters, presumably. She is being "tarred" with the muh Russia meme.
He did a really good interview with Hugh Hewitt this morning. Full hour. My opinion of Christie went up after listening to it.