Alaska was admitted to the Union on January 3, 1959. Alaska's United States Senate seats belong to Class 2 and Class 3. The state's current senators are Republicans Lisa Murkowski (serving since 2002) and Dan Sullivan (serving since 2015). A total of eight people have represented Alaska in the U.S. Senate. Ted Stevens was Alaska's longest serving U.S. Senator, serving from 1968 to 2009.