President Trump wants Congress to deliver both a $1.5 trillion defense budget and emergency funding for the Iran war this year. As the midterms loom, Congress shows no appetite to give the president what he wants. Members from both sides of the aisle continue to raise concerns about munitions shortages, the war’s objectives and expected length, and the effect on readiness for deterring China.
In most areas of national security policy, Congress has ceded its powers and prerogatives to the president. But its most powerful card, control of the nation’s budget, remains intact and available. Through the power of the purse, Congress holds leverage to limit the president’s prosecution of the Iran war and course-correct the strategic trajectory of the United States. The time to play the ace is right now, before course correction is no longer an option.