Sen. Mike Lee (R-UT) introduced a bill Wednesday seeking to withdraw the United States from the North Atlantic Treaty Organization, even as the Trump administration strengthens ties with the transatlantic military alliance.

President Donald Trump and his top national security officials spent much of their day in the Netherlands working to rebut an early intelligence report that assessed weekend US strikes against Iranian nuclear facilities did not destroy the core components of the country’s nuclear program and likely only set it back by months.