Members of Rolling Thunder ride down Constitution Avenue in Washington D.C. during the parade commemorating 25th anniversary of the Vietnam Veterans Memorial in Washington DC, Nov 10.Established in 1987, Rolling Thunder is a veteran's advocacy organi...

Members of the Patriot Guard Riders prepare to move out during a parade to commemorate the 25th anniversary of the Vietnam Veterans Memorial in Washington DC, Nov 10. The Patriot Guard was formed in 2005 to recognize and honor the sacrifices of decea...

Members of the Patriot Guard Riders prepare to move out during a parade to commemorate the 25th anniversary of the Vietnam Veterans Memorial in Washington DC, Nov 10. The Patriot Guard was formed in 2005 to recognize and honor the sacrifices of decea...