President Trump is threatening imminent military action against Iran without congressional authorization. Iran has offered to negotiate without preconditions. But the administration is choosing escalation over diplomacy. Congress has the constitutional power and moral obligation to prevent another catastrophic war. We will not repeat the catastrophic mistakes of Iraq and Afghanistan. We will not permit another president to initiate another war of choice. We will not sacrifice another generation of American service members for failed regime change objectives. Tell your senators and representative: Publicly commit to voting NO on any military authorization against Iran. Prevent this war before it begins.