Each State shall appoint, in such Manner as the Legislature thereof may direct, a Number of Electors, equal to the whole Number of Senators and Representatives to which the State may be entitled in the Congress: but no Senator or Representative, or Person holding an Office of Trust or Profit under the United States, shall be appointed an Elector.
Clause 2
U.S. Const. art. II, § 1, cl. 2, under Section 1.
U.S. Const. art. II, § 1, cl. 2
Clause 2