The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion; and on Application of the Legislature, or of the Executive (when the Legislature cannot be convened) against domestic Violence.
Clause 1
U.S. Const. art. IV, § 4, cl. 1, under Section 4.
U.S. Const. art. IV, § 4, cl. 1
Clause 1