Alex Berenson, author of Tell Your Children: The Truth About Marijuana, Mental Illness, and Violence, pointed out that the New York Times had curiously removed from an article about the Uvalde school shooter a former coworker’s recollection that he complained about his grandmother not letting him smoke weed. The Times didn’t append a correction to the story as it might be expected to do when fixing a factual inaccuracy... Assuming the elided detail was accurate, it would fit a pattern. Mass shooters at Rep. Gabby Giffords’s constituent meeting in Tucson, Ariz. (2011), a movie theater in Aurora, Colo. (2012), the...