Tribal leaders from across Oklahoma were at the state Capitol on Tuesday to advocate and educate lawmakers on their history.

Tribal leaders who spoke Tuesday said it's important that elected officials recognize tribal sovereignty, historic ...

Oklahoma has many archaeological sites, but one small town has a prehistoric American mound that has been compared to the ...

A day of insights and speeches as 'Oklahoma Treaty Day' brings tribal leaders and lawmakers to the Capitol. Reflecting historical importance and future potential of tribal treaties, hosted by the ...