Violent storms leave trail of damage in Eastern U.S.

<div class="meta "><span class="caption-text ">Damaged exhibit for the Smithsonian Folklife Festival litter the National Mall near the Washington Monument, background, in Washington Saturday, June 30, 2012 after a powerful storm swept across the Washington region late Friday.   &#40;AP Photo&#47;Manuel Balce Ceneta&#41; (AP Photo&#47; Manuel Balce Ceneta)</span></div>
June 30, 2012 6:07:58 PM PDT