Obama's campaign says the endorsements represent a majority of New Mexico's Indian leadership. The council represents 19 pueblos, and the Navajo Nation spans parts of New Mexico, Arizona and Utah.
Navajo President Joe Shirley Jr. says Indian Country has lived with federal policies for the last eight years that have eroded tribal culture and language. He says it's time for the federal government to honor its obligations to its native people.
Obama, in a statement issued Friday, said tribes face a special set of challenges and he looks forward to working will all tribal leaders.