Veteransm Jeff Richman

In this March 2, 2011 photo, the Civil War Soldiers' Lot, containing the graves of veterans marked with old and recently installed headstones, is seen at Green-Wood Cemetery in Brooklyn .  (AP Photo/Seth Wenig)

Brooklyn Cemetery Honors Civil War Vets On Memorial Day

Greenwood Cemetery in Brooklyn, where there are at least 4,600 Civil War veterans buried, remembered the fallen on the 150th Anniversary of the start of the Civil War and Memorial Day.