In this Wednesday, April 17, 2013, photo provided by Joe Berti, a plume of smoke rises from a fertilizer plant fire near Waco, Texas. A massive explosion at the West Fertilizer Co. killed as many as ... more 
In this Wednesday, April 17, 2013, photo provided by Joe Berti, a plume of smoke rises from a fertilizer plant fire near Waco, Texas. A massive explosion at the West Fertilizer Co. killed as many as 15 people and injured more than 160, officials said Thursday morning. (AP Photo/Joe Berti) less 
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Associated Press | Photo By Joe Berti
Thu, Apr 18, 2013 2:47 PM EDT