Temporary ones, cleaning up their messes while they reap windfall profits and evade taxation.


Teams are working to contain the damage from an oil spill in the Yellowstone River near Billings, Montana, caused by a ruptured ExxonMobil pipeline running under the river, officials said.




ExxonMobil is sending clean-up crews to Laurel, Mont. to mop up the thick band of oil on the banks of the Yellowstone River.




http://abcnews.go.com/US/exxonmobil-...ry?id=13988364