I don't consider CNN "left wing", but to your point, yeah I expect to see "news" on robust, connected and/or mature sources like major network news (NBC/ABC/CBS News), CNN, BBC, Politico, Al Jazerra America, even (gasp) Fox or MSNBC.

Any of the above is more credible for "news" than (for example) The Washington Free Beacon or some other UNSOURCED blog with a hard right-wing slant.

And I say that as a registered Republican that happens to have a rather sensitive BS filter.