A traditional Native American powwow will be held in Detroit this weekend. American Indian Health & Family Services (AIHFS) is hosting the free celebration on August 3 from 10 a.m. to 4 p.m. at …A traditional Native American powwow will be held in Detroit this weekend. American Indian Health & Family Services (AIHFS) is hosting the free celebration on August 3 from 10 a.m. to 4 p.m. at …