Some, like Sitting Bull and Gall, fled to Canada ... Portrait of Chief Mato He Hlogeca (Hollow Horn Bear, Sicangu Lakota, 1850–1913), taken when he was a delegate to the U.S. Indian Congress ...

As Americans gather with families to celebrate Thanksgiving, a holiday rooted in the country’s long, complicated history with its Indigenous people, a remarkable artifact has been on a complex ...