(March 29, 2018, 1:09 PM EDT) -- PRESCOTT, Ariz. — The Navajo Nation filed a wrongful death complaint March 27 in federal court alleging that police officers in an Arizona city unlawfully shot and killed a member of the tribe with mental health issues who was suspected of shoplifting (Navajo Nation v. Jefferson Sessions, et al., No. 3:18-cv-08072, D. Ariz.)....