MOUNT VERNON ADDRESS Defense Secretary Robert M. Gates delivers the keynote address at the April 14, 2011, groundbreaking ceremony for the presidential library of George Washington. The $47-million structure on the grounds of the Mount Vernon Estate in northern Virginia will be known as the Fred W. Smith National Library for the Study of George Washington. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 564930-C-UFK72-142.jpg Photo Gallery