Park Ranger John Launius with the Fredericksburg and Spotsylvania National Military Park says the 12,000 unknown soldiers buried in Fredericksburg sacrificed their lives and identities to put the nation back together.

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Park Ranger John Launius with the Fredericksburg and Spotsylvania National Military Park says the 12,000 unknown soldiers buried in Fredericksburg sacrificed their lives and identities to put the nation back together.