A fire burns at a fertilizer plant in West, Texas after an explosion Wednesday April 17, 2013.
A fire burns at a fertilizer plant in West, Texas after an explosion Wednesday April 17, 2013. Dallas Morning News/MCT
A fire burns at a fertilizer plant in West, Texas after an explosion Wednesday April 17, 2013. Dallas Morning News/MCT

After explosion, Obama issues order to improve oversight of chemicals

August 01, 2013 7:05 PM