Updated Dec. 4, 1:33 p.m. | The FBI never completes hundreds of thousands of gun background checks each year because of a deadline that requires it to purge them from its computers, despite a report that raised alarms about the practice in 2015.
The data obtained by CQ Roll Call, which has not been previously published, shows how the FBI still struggles to complete background checks four years after a breakdown in the system contributed to a shooting in Charleston, South Carolina, that left nine black churchgoers dead.