Navajo Nation leaders are opposing a bill in the Arizona Senate that would study the creation of a 16th Arizona county in the White Mountains. The tribe fears it could have grave impacts to public service and infrastructure funding. KNAU’s Ryan Heinsius …Navajo Nation leaders are opposing a bill in the Arizona Senate that would study the creation of a 16th Arizona county in the White Mountains. The tribe fears it could have grave impacts to public service and infrastructure funding. KNAU’s Ryan Heinsius …