The President.
blah blah blah hehe
In the constitution it says the President must address the congress over the State Of The Union once a year.
once every year
No, you must be at least 35 to run for president.
The U.S. Constitution doesn't give a spacific timeframe for the President to give his State of the Union Address. It only says that he must do it from time to time and " At times as he see's proper." Although it is traditionally done once a year.
Switzerland changes the official president once at the beginning of every year.
The President of the United States serves a four-year term, and can be reelected once.
Once a year.
State of the Union
Once a year
one duty is to report to congress once a year