In this April 28, 2011 photo, unidentified road workers wear protective gear against possible asbestos contamination as they load material from a road resurfacing project in downtown Libby, Mont. More... more 
In this April 28, 2011 photo, unidentified road workers wear protective gear against possible asbestos contamination as they load material from a road resurfacing project in downtown Libby, Mont. More than 15,000 tons of bark and wood chips potentially contaminated with lethal asbestos have been sold, used in and trucked out of the remote Montana town of 3,000 people over the last decade, with unknown risks to public health. (AP Photo/Matthew Brown) less 
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Associated Press | Photo By Matthew Brown
Tue, Jul 5, 2011 6:35 AM EDT