“It’s a slap in the face of the United States Congress. The president has launched an illegal war when there is no imminent threat. He did not consult with Congress or allow for a debate in Congress, which even George W. Bush did,” Democratic Rep. Ro Khanna of California told CNN on Saturday morning.

Now, House and Senate Democratic leaders — as well as the famously anti-interventionist Republican Rep. Thomas Massie — are demanding that GOP leaders bring Congress back into session immediately to hold a formal vote on the unfolding conflict in Iran.