An estimated 4,200 MMIP cases remain unsolved nationwide. How overlapping jurisdiction, distance and funding shortfalls hinder investigations on tribal lands — and what experts say must change.

At-risk communities face costly and limited options, and advocates say progress has been slow due to a lack of federal coordination and resources.

Attorneys representing detainees at the facility are seeking a preliminary injunction to make it easier for their clients to meet and communicate with them.