Sinclair Broadcasting is the Joseph Goebbels of the 21st Century:
They are called "must-runs," and they arrive every day at television stations owned by the Sinclair Broadcast Group --- short video segments that are centrally produced by the company. Station managers around the country are directed to work them into the broadcast over a period of 24 or 48 hours.
Since November 2015, Sinclair has ordered its stations to run a daily segment from a "Terrorism Alert Desk" with updates on terrorism-related news from around the world. During the election campaign last year, it sent out a package that suggested in part that voters should not support Hillary Clinton because the Democratic Party was historically pro-slavery.
Here's a list of current or potential Sinclair stations in North Carolina, compiled by Seth Effron: WRDC-28, Durham; WTVZ-33, Norfolk VA; WLOS-13, Asheville; WXLV-45, Winston-Salem; WMYV-48, Greensboro; WLFL-22, Raleigh. Stations that Sinclair is seeking to purchase: WCTI-12, New Bern; WYDO-8, Greenville; WGHP-8, Greensboro.