RAINY WELCOME Air Force Col. Roger E. Williams Jr. greets President Barack Obama as he arrives on the North Carolina Air National Guard Base at Charlotte Douglas International Airport, June 6, 2013. Obama traveled to Mooresville Middle School in Mooresville, N.C., to deliver remarks and see the school's cutting-edge technology and digital learning curriculum. Williams is the 145th Airlift Wing commander. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 867415-G-PLT37-403.jpg Photo Gallery