The Constitution, Foreign Wars, and the Tenth Amendment

Source: Libertarian Institute
by Alan Mosley

“When a sitting U.S. president decides to commit tens of billions of dollars’ worth of weapons to foreign conflicts, ordinary citizens seldom ask whether such largesse has a constitutional basis. Yet America was founded on the principle that the federal government is one of limited and enumerated powers. Those powers were carefully listed in Article I of the Constitution, and the Tenth Amendment reserves all powers not delegated to the United States to the states or to the people. The Constitution demands that any action taken by the federal governmen — including funding and arming foreign belligerents — be supported by an enumerated power. President Donald Trump’s decisions in 2025 to dramatically increase arms shipments to Ukraine and to release large bombs and precision munitions to Israel, despite accusations that Israel’s campaign in Gaza constitutes genocide, are therefore more than just foreign‐policy controversies. They challenge the constitutional structure itself.” (08/04/25)

https://libertarianinstitute.org/articles/the-constitution-foreign-wars-and-the-tenth-amendment