Michigan Senate OKs bill to enable Great Lakes pipeline deal

The Mackinac Bridge spans the Straits of Mackinac
This July 19, 2002, file photo, shows the Mackinac Bridge that spans the Straits of Mackinac, as seen from Mackinaw City, Mich. Michigan Gov. Rick Snyder hopes to use the final weeks of his tenure to lock in a deal allowing construction of a hotly debated oil pipeline tunnel beneath the channel linking lakes Michigan and Huron.