President Obama and Vice President Biden Greet Susannah Flanagan

President Barack Obama and Vice President Joe Biden greet Susannah Flanagan, daughter of Frank Buckles, at Arlington National Cemetery Memorial Chapel in Arlington, Va., March 15, 2011. Buckles, the last surviving American World War I veteran, passed away on Feb. 27, 2011, at his West Virginia home. He was 110. (Official White House Photo by Pete Souza)

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