President Barack Obama, accompanied by Maj. Gen. Jeffrey S. Buchanan, left, Commander of the U.S. Army Military District of Washington, and the with the aid of Sgt. 1st Class John C. Wirth, lays a wreath at the Tomb of the Unknowns, on Memorial Day at Arlington National Cemetery in Arlington, Va.
The Daniel K. Inouye Kilauea Point Lighthouse, left. In 1909, the U.S. government purchased the 31-acre site for it from Kilauea Sugar Co. for $1 and allocated $75,000 for the project. Construction began in July 1912, and the station was dedicated on May 1, 1913. Its beacon could be seen from 20 miles at sea, 90 miles from the air.