what is the role of us secretary of state
United States Secretary of State The Secretary of State is a senior official of the federal government of the United States of America, and as head of the U.S. Department of State, is principally concerned with foreign policy and is considered to be the U.S. government's equivalent of a Minister for Foreign Affairs.[4][5]
United States Department of State The Department is headquartered in the Harry S Truman Building located at 2201 C Street, NW, Washington, D.C. 20520, a few blocks away from the White House in the Foggy Bottom neighborhood of Washington, D.C. The Department operates the diplomatic missions of the United States abroad and is responsible for implementing the foreign policy of the United States and U.S. diplomacy efforts. The Department is also the depository for more than 200 multilateral treaties.