Attendees wave flags from the National Mall during the 57th presidential inauguration in Washington, D.C., Jan. 21, 2013. President Barack H. Obama was elected to a second four-year term in office Nov. 6, 2012. More than 5,000 U.S. Service members participated in or supported the inauguration. (U.S. Marine Corps photo by Staff Sgt. Mark Fayloga/Released)
