If CNN was as partisan as MSNBC, maybe.

...it was nicknamed the Clinton News Network in 2016 because of how partisan it gets.

By anyone. Any "news" network that's on TV is rubbish. It's not like there's a certification or anything.

Anyone who mocks Fox news and then turns around and watches cnn, msnbc, etc, is a fool.

Rush Limbaugh coined that term in 1993 in his book (or perhaps earlier), it wasn't a 2016 invention.

They’re pretty close, especially in regard to Trump himself. For whatever reason his existence turned up partisanship to 11, on both sides.