Constitutional Origins
The Constitutional Convention of 1787 considered several methods of electing the President, including selection by Congress, by the governors of the states, by the state legislatures, by a special group of Members of Congress chosen by lot, and by direct popular election. Late in the convention, the matter was referred to the Committee of Eleven on Postponed Matters, which devised the electoral college system in its original form. This plan, which met with widespread approval by the delegates, was incorporated into the final document with only minor changes. It sought to reconcile differing state and federal interests, provide a degree of popular participation in the election, give the less populous states some additional leverage in the process by providing “senatorial” electors, preserve the presidency as independent of Congress, and generally insulate the election process from political manipulation.
The Constitution gave each state a number of electors equal to the combined total of its membership in the Senate (two to each state, the “senatorial” electors) and its delegation in the House of Representatives (currently ranging from one to 52 Members). The electors are chosen by the states “in such Manner as the Legislature thereof may direct “(U.S. Constitution, Article II, section 1).
Qualifications for the office are broad: the only persons prohibited from serving as electors are Senators, Representatives, and persons “holding an Office of Trust or Profit under the United States.”