Rupert Murdoch tweeted that Ben Carson would make a good president in a peculiar way Wednesday night. “Ben and Candy Carson terrific. What about a real black President who can properly address the racial divide? And much else,” he wrote, suggesting that President Obama is not that. The media mogul’s comments sparked a firestorm online, to which he later responded by recommending a New York magazine article asking whether Obama had done enough to support the black community.