To authorize the reburial in the Memorial Amphitheater at Arlington National Cemetery of two unknown Americans who losts their lives during the Civil War, one while serving in the Union Army of the United States and the other while serving in the Army of the Confederate States of America, and for other purposes.

Authorizes and directs the Secretary of Defense to cause to be brought from a national cemetery for reburial in the Memorial Amphitheater of Arlington National Cemetery, Virginia, the remains of one unknown Union soldier and one unknown Confederate soldier who served and died during the Civil War.

Authorizes appropriations.