Martha Roby holds her 4-year-old son, George, as they greet Sesame Street's Cookie Monster during a biannual USO care package service project event on Capitol Hill in Washington, D.C., May 22, 2013. DOD photo by Army Sgt. 1st Class Tyrone C. Marshall Jr. Martha Roby holds her 4-year-old son, George, as they greet Sesame Street's Cookie Monster during a biannual USO care package service project event on Capitol Hill in Washington, D.C., May 22, 2013. DOD photo by Army Sgt. 1st Class Tyrone C. Marshall Jr. SHARE: Download: Full Size (1.91 MB) Credit: VIRIN: 748059-O-LKH71-923.jpg Photo Gallery