Canadian oil producers would absorb most of the cost of U.S. tariffs, while a smaller share of the added cost would be passed on to U.S. consumers. Marathon Petroleum Chief Executive Maryann Mannen ...
Key PointsMarathon Petroleum's St. Paul Park refinery has invested $40,000 in Project Clean Air Repair (CAR), an initiative that provides free emissions control repairs for older cars.The program part ...