US Senate rejects resolution curbing Trump's Iran war powers

On Thursday, the US Senate narrowly rejected a Democratic-led resolution aimed at restricting the Iran war without explicit congressional authorization. The Senate voted 50 to 49 in favor of rejecting the resolution, which had previously passed the House of Representatives in July. The vote largely aligned along partisan lines, with most Republican senators opposed to the measure and most Democratic senators supporting it.

Earlier in September, a similar resolution passed in the House, with seven Republican lawmakers joining Democrats in urging President Donald Trump to withdraw American forces from hostilities against Iran unless Congress formally authorizes military action. This resolution resorts to Section 5(c) of the 1973 War Powers Resolution, directing Trump to remove US forces from hostilities with Iran unless Congress declares war or explicitly authorizes the use of military force.

The resolution maintains Trump's capability to keep forces active for self-defense or to protect allies, while adhering to the law's reporting requirements. The legal implications of such congressional efforts have been debated, and previous resolutions have not altered the trajectory of US military operations. For Congress to effectively challenge the administration's actions, Senate approval would be necessary.