Donald Trump just launched America into a war with Iran, and he’s done so without any authorization from Congress. A growing group of lawmakers says this is illegal and unconstitutional, and they are calling for an emergency session of Congress to force a vote to stop him. 

Sirota talks to U.S. Rep. Ro Khanna (D-Calif.), who is currently leading the fight to stop Trump’s escalation and pressure his fellow Democrats to follow his lead. The big question: Will there be enough votes from Democrats and MAGA Republicans to halt a conflict that could escalate into World War III?