Invocation Army Lt. Col. Grace Hollis, senior chaplain assigned to Arlington National Cemetery, gives an invocation before opening remarks during Wreaths Across America in Arlington National Cemetery in Arlington, Va., Dec. 12, 2015. DoD photo by Sebastian Sciotti Jr. SHARE IMAGE: Download Image: Full Size (1.98 MB) Tags: Photo Essays, Wreaths Across America - Arlington National Cemetery, All images Photo By: Sebastian Sciotti Jr. VIRIN: 151212-D-SS007-004.JPG Photo Gallery