I'll be surprised if he does get approval.
That being said I don't think a lack of an OK from Congress will stop him.
Oh I think congress NOT giving him the okay would play in his favor actually....
If he really wanted this he would be pounding his fist for it, and talking down to congress.
He has painted himself into a corner due to his constantly shifting red line, with the world watching no less, and not even Britain to assist him.
And France??? The country who refused to help us in the past after we were attacked on 9/11? It's hardly a victory to get the help of France in a war.
No, if congress were to say "no" which is highly likely since democrat and republican alike are criticizing military involvement, he gets an easy out and the rights to point another finger.
He is a chicken s---, and doesn't have the balls of his predecessor to be a wartime president.