Republican U.S. presidential candidate and former Massachusetts Governor Mitt Romney speaks at the former Solyndra headquarters and factory in Fremont

 
Republican U.S. presidential candidate and former Massachusetts Governor Mitt Romney speaks at the former Solyndra headquarters and factory in Fremont
Republican U.S. presidential candidate and former Massachusetts Governor Mitt Romney speaks at the former Solyndra headquarters and factory in Fremont, California, May 31, 2012. REUTERS/Beck Diefenbach (UNITED STATES - Tags: POLITICS ELECTIONS)