Screech, the Washington Nationals mascott, gets an close-up look at Washington D.C. Air National Guard F-16 Fighting Falcons at the 113th Wing during a visit here April 24. The 113th Wing provides air sovereignty forces to defend the National Capital Region and also provides fighter, airlift and support forces capable of local, national and global employment. (U.S. Air Force photo/ Airman 1st Class Aaron Stout)