Visitors to the National Mall snapped pictures of Discovery as it flew over the Lincoln Memorial.
Visitors to the National Mall snapped pictures of Discovery as it flew over the Lincoln Memorial. Medill News Service/MCT
Visitors to the National Mall snapped pictures of Discovery as it flew over the Lincoln Memorial. Medill News Service/MCT

Politics & Government

April 17, 2012 5:00 AM

With last flight, Discovery shuttle again captivates nation

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