In 1868, Two Nations Made a Treaty, the U.S. Broke It and Plains Indian Tribes are Still Seeking Justice | November 7, 2018 - eviltoast
In 1868, Two Nations Made a Treaty, the U.S. Broke It and Plains Indian Tribes are Still Seeking Justice
www.smithsonianmag.com
The American Indian Museum puts the 150-year-old Fort Laramie Treaty on view in its "Nation to Nation" exhibition

Seems like not much has changed in the 5 and a half years since this was published.