what principle of the constitution allows congress to override a presidential veto
Veto If the Congress overrides the veto by a two-thirds vote in each house, it becomes law without the President's signature. Otherwise, the bill fails to become law unless it is presented to the President again and the President chooses to sign it.[12] Historically, the Congress overrides the Presidential veto 7% of the time.[13]
Special session In the United States of America, Article II, Section 3 of the United States Constitution gives the President of the United States the power to "on extraordinary occasions, convene both Houses or either of them." [1]
Former Presidents Act By law, former presidents are entitled to a pension, staff and office expenses, medical care or health insurance, and Secret Service protection.
Limit of a function (the Dirichlet function) has no limit at any x-coordinate.
United States Secret Service After the 1901 assassination of President William McKinley, Congress also directed the Secret Service to protect the President of the United States. Protection remains the other key mission of the United States Secret Service.
Casting vote While having the same right to vote as any member of the House, the Speaker of the United States House of Representatives, to maintain the appearance of impartiality, typically does not vote unless doing so would make a difference. This is, in effect, a casting vote.