Airman 1st Class Rangel Robinson became a U.S. citizen June 16, 2010. He was born in Costa Rica and became a U.S. citizen to become eligible for certain jobs in the Air Force. Airman Robinson is a customer support representative in the 23rd Force Support Squadron at Moody Air Force Base, Ga. (U.S. Air Force photo/Airman 1st Class Benjamin Wiseman)