Ray mentioned Jon Stewart.

Jon Stewart is on Comedy Central.

Comedy Central is owned by Viacom.

The majority owners of Viacom are Sumner Redstone and his family.

Sumner Redstone is a major donor to the Democratic Party and its candidates.

Does Jon Stewart mention that every time he covers politics?

I'm guessing no.

But Fox is supposed to mention the names of its shareholders in its stories?

M'kay.

And before Ray says "yeah, but Fox is a news show and Jon Stewart isn't," I'd point out that Redstone is also a majority owner of CBS, which does air the news.

And, again, I'm guessing that no one expects CBS to mention Redstone in their stores.