Navajo Nation Becomes Largest U.S. Tribe, Tops Cherokee Nation

Watch VideoThe Navajo Nation is now the largest tribe in the U.S. 

It already had the largest land mass of any federally recognized tribe, but it previously had about 306,000 enrolled citizens compared to the Cherokee Nation's 392,000. 

However, last year, Navajos rushed to enroll or fix their records as the tribe offered...