requirement for express delegation for each and every power. Article I, Section 9 lists eight specific limits on congressional power. The Supreme Court has sometimes broadly interpreted the Commerce Clause and the Necessary and Proper Clause in Article One to allow Congress to enact legislation that is neither expressly allowed by the enumerated powers nor expressly denied in the limitations on Congress. In McCulloch v. Maryland (1819), the Supreme Court read the Necessary and Proper Clause to permit the federal government to take action that would "enable [it] to perform the high duties assigned to it [by the Constitution] in the manner most beneficial to the people", even if that action is not itself within the enumerated powers. Chief Justice Marshall clarified: "Let the end be legitimate, let it be within the scope of the Constitution, and all means which are appropriate, which are plainly adapted to that end, which are not prohibited, but consist with the letter and spirit of the Constitution, are Constitutional." Article II Article II describes the office, qualifications, and duties of the President of the United States and the Vice President. The President is head of the executive branch of the federal government, as well as the nation's head of state and head of government. Article two is modified by the 12th Amendment which tacitly acknowledges political parties, and the 25th Amendment relating to office succession. The president is to receive only one compensation from the federal government. The inaugural oath is specified to preserve, protect and defend the Constitution. The president is the Commander in Chief of the United States Armed Forces, as well as of state militias when they are mobilized. The president makes treaties with the advice and consent of a two-thirds quorum of the Senate. To administer the federal government, the president commissions all the offices of the federal government as Congress directs; and may require the opinions of its principal officers and make "recess appointments" for vacancies that may happen during the recess of the Senate. The president ensures the laws are faithfully executed and may grant reprieves and pardons with the exception of Congressional impeachment. The president reports to Congress on the State of the Union, and by the Recommendation Clause, recommends "necessary and expedient" national measures. The president may convene and adjourn Congress under special circumstances. Section 4 provides for the removal of the president and other federal