Today in Salon, Charlie May writes about how the right wing media company has been ignoring requests from the government's regulatory agency:

Right-wing Sinclair Broadcast Group snubs FCC, gets away with it

The subheading reads:

Sinclair’s loyalties lie with the president — which is perhaps why they get a free pass just as Trump vilifies NBC

Additionally, Sinclair Broadcasting's Mark Hyman recently attacked one of the better fact-checkers on the Web, Politifact. The fact-checker responded here with what they originally published and how Sinclair distorted it.

Finally, in case you missed it: last night the "PBS Newshour" did an excellent investigative piece on the company with "How Sinclair Broadcasting puts a partisan tilt on trusted local news." Here's the video (I don't know why the link has an image of John Oliver at the beginning):