FILE - Dr. Brad Black with the Center for Asbestos Related Disease health clinic is shown looking at X-rays, Feb. 18, 2010, in Libby, Mont. (AP Photo/Rick Bowmer, File)
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FILE - Dr. Brad Black with the Center for Asbestos Related Disease health clinic is shown looking at X-rays, Feb. 18, 2010, in Libby, Mont. (AP Photo/Rick Bowmer, File)
