... An Enbridge spokesperson confirmed operations Wednesday have not been impacted ... The pipeline helps deliver nearly half of the supply of light crude oil, light synthetic crude oil and natural gas liquids in Ontario and Quebec ... Enbridge, which says the pipeline is safe, is looking to build a $500-million tunnel beneath the straits it says would protect the twin lines. The company took Michigan to U.S. Federal Court, and the parties were ordered to find a resolution through mediation. They are scheduled to meet again May 18. The Democratic governor has issued a letter telling Vern Yu, Enbridge's...
