where is the president's responsibility for giving a state of the union declared
Article Two of the United States Constitution The President must give the Congress information on the "State of the Union" "from time to time." This is called the State of the Union Clause.[19] Originally, Presidents personally delivered annual addresses to Congress. Thomas Jefferson, who felt that the procedure resembled the speech from the throne delivered by British monarchs, chose instead to send written messages to Congress for reading by clerks. Jefferson's procedure was followed by future Presidents until Woodrow Wilson reverted to the former procedure of personally addressing Congress, which has continued to this day[update].[19]