The sun rises over two Union Civil War artillery pieces as Civil War re-enactors prepare to participate in the First Battle of Manassas 150th Anniversary Commemorative ceremony at the Manassas ... more 
The sun rises over two Union Civil War artillery pieces as Civil War re-enactors prepare to participate in the First Battle of Manassas 150th Anniversary Commemorative ceremony at the Manassas National Battlefield Park in Mannassas, Va., Thursday, July 21, 2011. Thursday marks the 150th anniversary of the first major battle of the Civil War. (AP Photo/Steve Helber) less 
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Associated Press | Photo By Steve Helber
Thu, Jul 21, 2011 8:57 AM EDT