FILE - In this May 24, 2015, file photo, a vehicle drives on a pier to be loaded onto an Alaska state ferry while people fish underneath the pier in Homer, Alaska. The U.S. Supreme Court will hear oral arguments Monday, April 19, 2021, in a case that will determine who is eligible to receive more than $530 million in federal virus relief funding set aside for tribes more than a year ago. More than a dozen Native American tribes sued the U.S. Treasury Department to keep the money out of the hands of Alaska Native corporations, which provide services to Alaska Natives but do not have a government-to-government relationship with the United States. (AP Photo/Mark Thiessen, File)

FILE - In this Jan. 20, 2020, file photo, a woman walks before dawn in Toksook Bay, Alaska, a mostly Yuip'ik village on the edge of the Bering Sea. The U.S. Supreme Court will hear oral arguments Monday, April 19, 2021, in a case that will determine who is eligible to receive more than $530 million in federal virus relief funding set aside for tribes more than a year ago. More than a dozen Native American tribes sued the U.S. Treasury Department to keep the money out of the hands of Alaska Native corporations, which provide services to Alaska Natives but do not have a government-to-government relationship with the United States. (AP Photo/Gregory Bull, File)