Activists: 62-Year-Old Pipeline Poses Threat to Straits of Mackinac

<> Activists: 62-Year-Old Pipeline Poses Threat to Straits of Mackinac - Two aging pipelines carry 20 million gallons of crude oil and natural gas a day under the Straights of Mackinac -- if you shut them off on both sides of the bridge, you still have 325,000 gallons in each of those lines that could spill. . .