The Republican National Committee says it’s suspended its partnership with NBC News for an upcoming presidential debate after accusing CNBC of handling last week’s debate “in bad faith.” In a letter, RNC Chair Reince Priebus accused CNBC moderators of “engaging in a series of 'gotcha' questions, petty and mean-spirited in tone and designed to embarrass our candidates.” On Sunday evening, Republican campaign representatives met together in a bid to exert more control over the debate process.