Slim waves as he arrives to receive an honorary degree during a George Washington University commencement ceremony in Washington

 
Slim waves as he arrives to receive an honorary degree during a George Washington University commencement ceremony in Washington
Mexican billionaire Carlos Slim, who controls telecom giant America Movil, waves as he arrives to receive an honorary degree during a George Washington University commencement ceremony at the National Mall in Washington May 20, 2012. REUTERS/Jonathan Ernst (UNITED STATES - Tags: EDUCATION BUSINESS TELECOMS)