Berkshire Hathaway Chairman Buffett laughs at a U.S. Senate Finance Committee hearing in Washington

 
Berkshire Hathaway Chairman Buffett laughs at a U.S. Senate Finance Committee hearing in Washington
Warren Buffett, chairman and CEO of Berkshire Hathaway, laughs during testimony at a Senate Finance Committee hearing about "Federal Estate Tax: Uncertainty in Planning Under the Current Law" on Capitol Hill in Washington, November 14, 2007. REUTERS/Jason Reed (UNITED STATES)