Seventeenth Amendment to the United States Constitution in 1907, when admitted, and once in 1908. In 1912, Oklahoma reelected Robert Owen by advisory popular vote. Oregon held primaries in 1908 in which the parties would run candidates for that position, and the state legislature pledged to choose the winner as the new Senator. New Mexico, admitted to statehood in 1912, chose only its first two Senators legislatively. Arizona, admitted to statehood in 1912, chose its first two Senators by advisory popular vote. Alaska, and Hawaii, admitted to statehood in 1959, have never chosen a U.S. Senator legislatively. The first direct elections to the Senate following the Seventeenth
Admission to the Union which predate the present U.S. Constitution. The Admission to the Union Clause also forbids the creation of new states from parts of existing states without the consent of both the affected states and Congress. The primary intent of this caveat was to give Eastern states that still had western land claims (there were four at that time) a veto over whether their western counties could become states. This clause has served the same function since, each time a proposal to partition an existing state or states has arisen. Article IV, Section 3, Clause 1: Between 1781 and 1789 the United