After his traffic stop in Miami, Tyreek Hill talked about "the talk" — instructions passed down in Black families for generations about what to do when pulled over by police. But heeding that advice in the heat of the moment can be hard, as Hill's own experience showed Sunday.

The reopening of the supermarket in Buffalo, N.Y., where 10 people were shot and killed in May, has raised questions about how, when and whether to let the site of a mass atrocity return to being what it was before it was a crime scene.