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WASHINGTON, DC - MAY 14: Thousands of people gather on the National Mall in Washington, DC 14 May 2000 for the 'Million Mom March' calling for improved gun control legislation. Besides the Washington rally, people gathered in over 60 US cities to push for the legislation. Organizers say as many as 700,000 people took part in the event. (Photo credit should read DON WRIGHT/AFP/Getty Images)

WASHINGTON, DC - MAY 14:  Thousands of people gather on the National Mall in Washington, DC 14 May 2000 for the 'Million Mom March' calling for improved gun control legislation. Besides the Washington rally, people gathered in over 60 US cities to push for the legislation. Organizers say as many as 700,000 people took part in the event.  (Photo credit should read DON WRIGHT/AFP/Getty Images)