Montana Looks for Oil on River; One Site Appears Clean
BILLINGS, Mont. (AP) — Montana officials are investigating several sites where they've found suspected oil left over from an Exxon Mobil pipeline break last year, but say at least one such site has turned out to be crude-free.
The July 1 accident spilled an estimated 63,000 gallons of crude into the Yellowstone River near Laurel...