 
                    
                    John Malone stepping down as chairman of Colorado-based Liberty Media and Liberty Global
John Malone, who built a cable and media empire over more than five decades, will step down as chairman of Liberty Media Corp. and Liberty Global at the start of next year, according to announcements from the two companies. Malone, 84, will become chairman …
 
             
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                   
           
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                    