What are the express powers of the president?

The expressed powers of the President of the United States are mostly set down in Article II of the Constiitution. The powers are of two sorts: those exercised alone without legislative approval and those that require consent of the Senate or House. Powers of the President Alone: commander in chief of the armed forces; commission officers of the armed forces; grant reprieves and pardons for federal offenses (except impeachment); convene Congress into special session; receive ambassadors; take care that the laws be faithfully executed; make use of the "executive power" of the office; appoint officials to lesser offices. Powers shared with the Senate/House: make treaties; appoint ambassadors, judges, and high governmental officials; approve legislation.