I didn't find the bias in your links because I didn't watch them. I don't need homework. I have a hard time just trying to suffer through your posts.
Look, I've been trying to get you to figure this out yourself but you can't or won't, so I'll spell it out and then I'm done.
The news is a business. It's there to make money, not help you out. Sometimes that money even comes from pushing an agenda. The news is going to show you what makes money or fits it's world view. Somebody is making the decisions about what to show and how to show it. That somebody is not a pillar of virtue, they're a fallible human being with bias shaped by their life experiences. Just like you and me.
I'm sure we'll talk again, because I hate myself but not in this thread. Have a good evening.