Greenspan greets Feldstein and Engler before testifying at a Senate Finance Committee hearing on tax reform and deficit reduction, on Capitol Hill in Washington

 
Greenspan greets Feldstein and Engler before testifying at a Senate Finance Committee hearing on tax reform and deficit reduction, on Capitol Hill in Washington
Former U.S. Federal Reserve Chairman Alan Greenspan (L) greets Martin Feldstein, professor of economics at Harvard University, and John Engler(R), president of the Business Roundtable, before testifying at a Senate Finance Committee hearing on tax reform and deficit reduction, on Capitol Hill in Washington, September 13, 2011. REUTERS/Jonathan Ernst (UNITED STATES - Tags: POLITICS BUSINESS)