Officials from the tribe worry about the economic impacts of closing the Navajo Generating Station, but water conservationists are pushing for the region to move on.
As in other recent red-state teachers' strikes, the Arizona teachers were agitating not just for raises but for a wholesale improvement of the state's system of education.
Immigration authorities have erected 23 towers outfitted with cameras to scan hundreds of square miles in search of people attempting to cross the border.