correction
An earlier version of this article inaccurately described the statement of Catholic officials from Covington, Ky. Their statement condemned the teens’ actions toward “Native Americans in general” but did not apologize for those actions. The article has been updated. This version of the story also has been revised to add that students chanting “build that wall” is not audible on video, and to eliminate Nathan Phillips’s claim that one student blocked him from moving, which is contradicted by available video. (March 1)
