What is the duty of the U.S. Secretary of State?

The duty of the U.S. Secretary of State as the head of the Department of State is to handle foreign affairs. This role involves managing international relations, conducting diplomacy, and representing the United States to other countries. The Secretary of State plays a crucial part in shaping U.S. foreign policy, negotiating treaties, and working with international organizations. This position is essential for maintaining the nation's external relationships and addressing global issues such as security, trade, and human rights. The extensive responsibilities include working with ambassadors, conducting negotiations with foreign leaders, and providing advice to the President regarding international matters, making the Secretary of State a key figure in the administration's approach to global engagement.