In the end none of us are on the ground and so we're left to rely on the integrity of the individuals and organizations that are reporting on issues. If you would rather rely on Vox, WaPo, Buzzfeed, and increasingly even the NYT for in depth and critical analysis then that's certainly your prerogative.
At the same time, hailing them as beacons of integrity and truth is unreasonable. They increasingly routinely print news that later turns out to be entirely fake with corrections and updates often tucked away from site of their readers - though we also certainly contribute to that in that a million people may share a sensationalized story that turns out to be fake, but only a handful will share the correction stating it was all false. In a world where many receive their news through social media and implicitly virally, one thing I would certainly agree with you is that America is having an increasingly challenged "relationship with facts."
Another issue is that the US is obviously not monolithic. Speaking poorly of the US in one way or another will be either widely hailed or widely condemned depending on the person speaking and whom they're speaking of and to. This sort of split in society has become particularly true in the media today. All organizations you listed, for instance, are intermingled to the point of incestuousness and you will rarely find disagreement between them, in no small part due to this. See, for instance, things like JournoList [1] turned CabaList in which participating journalists at times conspired to kill stories that reflected poorly on their own personal biases, and at other times they even discussed ways they could conspire to try to kill off media outlets that did not conform to their biases. Perhaps it's fit to conclude there that the creator of JournoList was none other than Ezra Klein, the founder and now editor in chief of Vox.
[1] - https://en.wikipedia.org/wiki/JournoList