This, and many other concepts based on "vetting" news assumes that the audience cares. A significant portion of the audience does not care, and is instead looking for news that validates their worldview, and furthers their (and their chosen political party's) goals. So basically these services will cannibalize the part of the audience that does care about truth, turning people against each other over marginally skewe…
It's even worse. For most people, news is just a social object. Something to talk about with family, co-workers, etc. Whether or not any particular story is true doesn't matter - what matters is that everyone in their circle is aware of the described event (whether they read the same story, or a different one). Humans are pretty good at fact-checking and critical thinking when getting it wrong means some immediate lo…
Seemingly yes.
A murder in the closest largest city/town has NO IMPACT on my life (unless I know the victim) but yet tax or health policy changes on the national level do in fact have a direct impact. Guess which one gets run on the evening news? Which one does your family talk about at the dinner table?
Nightly network news should be focusing (and condensing unlike "cable news") on national/state and local laws, policies etc. not fire/murder/theft.