A sign promoting participation in the 2020 census is displayed as Selena Rides Horse enters information into a phone for a member of the Crow Indian Tribe in Lodge Grass, Mont. in August.

A sign promoting Native American participation in the U.S. census is displayed as Selena Rides Horse enters information into her phone on behalf of a member of the Crow Indian Tribe in Lodge Grass, Mont. on Wednesday, Aug. 26, 2020. There are more than 300 Native American reservations across the country, and almost all lag the rest of the country in participation in the census. (AP Photo/Matthew Brown)