Michigan approves Great Lakes oil pipeline tunnel permits

… Enbridge Inc., comes as the Canadian company resists Democratic Gov. Gretchen … claim — echoed by environmentalists and native tribes — that the pipeline segment … discovery of a possible underwater Native American cultural site in the area …… Enbridge Inc., comes as the Canadian company resists Democratic Gov. Gretchen … claim — echoed by environmentalists and native tribes — that the pipeline segment … discovery of a possible underwater Native American cultural site in the area …