A memorial to Savanna LaFontaine-Greywind outside the apartment where Greywind lived with her parents in Fargo, N.D., pictured in 2017. Savanna

Sarah Deer, citizen of the Muscogee (Creek) Nation and University of Kansas professor, discusses the measures to strengthen investigation procedures and why it’s taken so long to address the issue.

(Image credit: Dave Kolpack/AP)