Native American

Mary Clark (thetravelinggene.blogspot.com)

Tribes from across the nation gather annually to share their heritage with the world at the Red Earth Native American Cultural Festival in Oklahoma.

Joe Wertz / StateImpact Oklahoma / NPR

The water rights of Native American nations in Oklahoma are based on decades-old agreements that haven't been quantified. How Oklahoma interprets those rights could affect water available to Texas and other states in the Red River Compact.