Western water wars at high court focus on Navajo Nation

The fight for water in the West heads to the Supreme Court next week where the justices will decide if the government has a duty to give a tribal nation a share of the region's most precious resource. While states like New Mexico and Utah have come to settlements with the Navajo over water rights, Arizona has been a holdout in these negotiations. Now the Navajo want the federal government to step in on its behalf.