The President of the United States has the ongoing treaty obligation to protect tribes and their land from damage and encroachment. That's the argument made by the Rosebud Sioux Tribe and Fort Belknap Indian Community in a federal courtroom in Great Falls, Mont., on Thursday, Sept. 12.
The tribes have sued President Donald Trump and other federal agencies for giving TC Energy, formerly TransCanada, a permit for the Keystone XL pipeline to cross the U.S./Canada border into Montana.
SDPB's Victoria Wicks has this report.
