Keywords: Defense.gov photo essay 120528-D-BW835-540(2).jpg en President Barack Obama delivers remarks during the Memorial Day observance ceremony at Arlington National Cemetery in Arlington Va May 28 2012 2012-05-28 15 48 01 120528-D-BW835-540 Department of Defense http //www defense gov/dodcmsshare/photoessay/2012-05/hires_120528-D-BW835-540a jpg Erin A Kirk-Cuomo PD-USGov Uploaded with UploadWizard Barack Obama in 2012 20120528 Arlington National Cemetery Memorial Day 2012 Barack Obama at a lectern 20110528 Portraits of Barack Obama |