FILE - In this Sept. 18, 2011 file photo, Amtrak's Empire Builder rounds a turn near East Glacier Park, Mont. The U.S. Bureau of Land Management says it made a mistake giving active railroads too much discretion on what can be built on 200-foot-wide rights-of-way crossing thousands of miles of public land in 11 western states.  (AP Photo/Flathead Beacon, Justin Franz, File)
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