President Donald Trump put forward a sweeping set of national security goals in which he vows to enforce the Monroe Doctrine while adding his own corollary aimed at expanding U.S. influence in the Western Hemisphere and countering adversaries' growing footprint. In the 33-page blueprint, the Trump administration asserts that a "reasonably stable" Western Hemisphere where governments work together to fight malign foreign influence is key to U.S. national security. To achieve this, the administration vows in the document to "assert and enforce a 'Trump Corollary' to the Monroe Doctrine."