Ex-President Clinton speaks out in latest back-and-forth between campaigns . BET founder Bob Johnson seems to criticize past drug use by Barack Obama . Former South Carolina state Rep . `` I.S . '' Obama supporter calls on Hillary Clinton to disavow Johnson 's comments . Comment:
Ex-President Clinton speaks out in latest back-and-forth between campaigns . BET founder Bob Johnson seems to criticize past drug use by Barack Obama . Obama supporter calls on Hillary Clinton to disavow Johnson 's comments . Comment: