The Trump administration told lawmakers Wednesday it will apply economic and diplomatic pressure on North Korea to dismantle its nuclear weapons program, as an extraordinary White House briefing served to tamp down talk of military action against an unpredictable and increasingly dangerous U.S. adversary.

President Donald Trump welcomed Republican and Democratic senators before his secretary of state, defense secretary, top general and national intelligence director conducted a classified briefing. The same team also met with House members in the Capitol to outline the North’s escalating nuclear capabilities and U.S. response options to what they called an “urgent national security threat.”

After weeks of unusually blunt military threats, the joint statement by the agency chiefs said Trump’s approach “aims to pressure North Korea into dismantling its nuclear, ballistic missile and proliferation programs by tightening economic sanctions and pursuing diplomatic measures with our allies and regional partners.” It made no specific mention of military options, though it said the U.S. would defend itself and friends. […]