Walter Echo-Hawk, a Pawnee lawyer, professor, activist and author, will lead a teach-in and give a keynote address March 28 on campus, sponsored by the Wabanaki Center and the Maine Indian Tribal-State Commission. From 3–5 p.m., in the Bangor Room, Memorial Union, Echo-Hawk and Wabanaki scholars will offer “Wabanaki Treaties, Petitions & Interpretations: A Teach-In,” read more Echo-Hawk to offer teach-in, keynote address March 28