In the continuing saga of the surveillance "scandal," with some congressional Democrats denouncing President Bush as a lawbreaker and even suggesting that impeachment hearings may be in order, it is important to step back and put things in historical context. First of all, the Founding Fathers knew from experience that Congress could not keep secrets. In 1776, Benjamin Franklin and his four colleagues on the Committee of Secret Correspondence unanimously concluded that they could not tell the Continental Congress about covert assistance being provided by France to the American Revolution, because "we find by fatal experience that Congress consists of...