1.   One notable exception is the Navajo nation, based primarily in Arizona.

2.   The daughter of teachers, she plans to study at Columbia University and return to the Navajo nation to teach.

3.   The Navajo nation has the biggest reserves of coal of any tribe.

4.   The Navajo nation, which spans large tracts of northern Arizona and New Mexico, is at the center of an immense coal-based energy colony.

5.   When the first group, protesting the relocation of Native Americans of the Navajo nation, began chanting, McCain stood and listened to them.