Are Chemical Safety Inspectors Being Blocked in West, TX?

Are Chemical Safety Inspectors Being Blocked in West, TX?
Inspectors from the Chemical Safety Board have been trying to inspect the site of a massive fertilizer plant explosion in West, Texas, but agents from the Bureau of Alcohol, Tobacco, Firearms and Explosives have blocked investigators from interviewing some witnesses and have reportedly even removed evidence.http://www.pogo.org/blog/2013/05/20130529-are-chemical-safety-inspectors-being-blocked-from-west-texas.html

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