https://thinkprogress.org/tucker-carlson-ignores-las-vegas-shooting-documents-3fbfd2270b00/
"Perhaps that’s because the evidence paints a very different picture than the one Carlson would like his audience to believe. Paddock does indeed appear to have been radicalized, though not by agents of the Islamic State, as Carlson insinuated, but by anti-government extremists on the far-right. Multiple witnesses recalled encounters with Paddock in which he espoused pro-gun talking points and lashed out angrily about famous government confrontations in Waco, Texas and Ruby Ridge, Idaho."
