White House Statement Following a Meeting Between the President and Top Congressional and Military Leaders To Review the Situation in Korea.
AT A MEETING with congressional leaders at the White House this morning, the President, together with the Secretary of Defense, the Secretary of State, and the Joint Chiefs of Staff, reviewed with them the latest developments of the situation in Korea. The congressional leaders were given a full review of the intensified military activities.
In keeping with the United Nations Security Council's request for support to the Republic of Korea in repelling the North Korean invaders and restoring peace in Korea, the President announced that he had authorized the United States Air Force to conduct missions on specific military targets in northern Korea wherever militarily necessary, and had ordered a naval blockade of the entire Korean coast. General MacArthur has been authorized to use certain supporting ground units.
Harry S. Truman, White House Statement Following a Meeting Between the President and Top Congressional and Military Leaders To Review the Situation in Korea. Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/230918