U.S. First Lady Michelle Obama laughs behind Darell Hammond, CEO of KaBOOM, as she joins volunteers to build a playground at Imagine Southeast Public Charter School in Washington, June 15, 2011. KaBOOM is a national non-profit organization that promotes activity for communities across the country. REUTERS/Yuri Gripas (UNITED STATES – Tags: POLITICS BUSINESS)
First Lady Michelle Obama Helps to Construct a Playground at the Imagine Southeast Public Charter Elementary School