Thursday marks the 150th anniversary of the Battle of Greasy Grass, known to many as the Battle of Little Bighorn.

Native American tribes are marking the 150th anniversary of the Battle of Greasy Grass

Native American tribes are marking the 150th anniversary of the Battle of Greasy Grass

Thursday marks the 150th anniversary of the Battle of Greasy Grass, known to many as the Battle of Little Bighorn.

The United States of America is celebrating its 250th birthday. The people who beat Custer are celebrating something else.

As thousands gather in Montana to mark 150 years since the battle, the legacy of Native American resistance and US expansion remains contentious