Mueller's team has reportedly begun to question Republican National Committee staffers about the GOP's joint data operation with the Trump campaign, and whether there was any coordination with Russia

Mueller's team has reportedly begun to question Republican National Committee staffers about the GOP's joint data operation with the Trump campaign, and whether there was any coordination with Russia https://t.co/aFAaWlkczb

— Natasha Bertrand (@NatashaBertrand) December 27, 2017