That is not rigging.
election fraud-misrepresentation or alteration of the true results of an election
What you claim to be rigging is just journalist being biased and ridiculous. Its the same of any station, of course they have a loyalty to one party or the other. Fox for red, CNN for blue. etc
Rigging requires the actual act of changing the results of an election, not trying to influence how people vote.
Besides, no one should trust the news anyways. Look for information yourself through credible sources and create your opinion based on that, not what you are fed by biased media sources.
I mean you obviously know that media sources are biased so that "rigging" would be ineffective on you anyways. Now sadly there are many individuals, of both sides, that eat that shit up hook line an sinker. They have not been rigged, just persuaded to vote one way or the other.
That make sense?