Security personnel (L) check identification from a driver attempting to enter the Smithsonian National Zoo in Washington October 2, 2013. The zoo is one of the many popular public attractions closed ... more 
Security personnel (L) check identification from a driver attempting to enter the Smithsonian National Zoo in Washington October 2, 2013. The zoo is one of the many popular public attractions closed due to the U.S. government shutdown, which is now into day number two. REUTERS/Gary Cameron (UNITED STATES - Tags: POLITICS BUSINESS TRAVEL) less 
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Reuters | Photo By GARY CAMERON / Reuters
Wed, Oct 2, 2013 12:24 PM EDT