News director says Rhonda Lee had been warned; . . . NABJ urges latitude from stations, employee discretion; Demby to join NPR's race-relations reporting team; U.S. projected to become majority-minority in 2043; why we should pay attention to media consolidation; media ignorance made singer both famous, obscure; G.M. was the most unpopular man in the room; number of imprisoned journalists highest since 1990; number of imprisoned journalists highest since 1990; Wanted: Holiday stories that downplay consumption (12/12/12)