Abstract
Over its history, the United States has admitted 37 new states into the Union, beginning with Vermont in 1791. But many are now arguing that admitting a 38th — the current District of Columbia — is unconstitutional. Senator Joe Manchin (D-W.Va.) is the latest to buy into this claim, citing a Reagan-era Justice Department report claiming that D.C. statehood violates the Founders’ intent.
Constitutional history and interpretation both demonstrate that Congress has clear authority to admit new states — including, if it wants to, D.C.