Republican Party

The Republican Party controls both chambers of Congress under Trump's second term, yet it cannot pass its own war budget. The Pentagon's supplemental request , cut from $200 billion to an expected $80-100 billion , has no scheduled vote and no congressional authorisation for the war itself. The GOP does not have the votes to pass it. This fracture predates the formal conflict: MAGA voices including Marjorie Taylor Greene called the Iran strikes 'a betrayal', and Tucker Carlson labelled them 'absolutely disgusting'.

The party's internal geography on foreign intervention has inverted since the 2003 Iraq War era. A non-interventionist MAGA bloc , ideologically aligned with Tucker Carlson's Foreign Policy critique , sits alongside hawkish establishment Republicans who support the war. Polling shows 85-90% of self-identified MAGA Republicans support the war in aggregate, but the soft-partisan swing voters who determine general elections are more sceptical. Congressional leaders have not scheduled a war authorisation vote, apparently judging that the political cost of the debate outweighs the constitutional benefit.

The budget impasse has material consequences: without a supplemental, the Pentagon draws down existing stocks and reprogrammes funds from other accounts. The Trump administration has signed zero Iran-related executive orders, proclamations or memoranda across 40 days of war , the constitutional and legislative vacuum around the conflict is as striking as the military operations themselves.