Environment

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San Francisco Giants pitcher Madison Bumgarner throws to an Atlanta Braves batter during the fourth inning of a baseball game in San Francisco, Wednesday, May 14, 2014. (AP Photo)

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FILE - In this Saturday, Aug. 3, 2013, file photo, Kentucky Commissioner of Agriculture James Comer, R-Thompkinsville, speaks during the 133rd annual Fancy Farm picnic in Fancy Farm, Ky. Kentucky's Agriculture Department has filed a lawsuit s Wednesday, May, 2014, seeking the release of imported hemp seeds being held up by federal officials. The state Agriculture Department wants to distribute the seeds for use in pilot projects that would be Kentucky's first hemp crop in decades. Holly Harris VonLuehrte , chief of staff to Comer, says federal officials wanted the state to apply for a permit. (AP Photo/Stephen Lance Dennee)

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A helicopter drops fire fighting material over a house as smoke envelopes the area Wednesday, May 14, 2014, in Carlsbad, Calif. Weather conditions that at least temporarily calmed allowed firefighters to gain ground early Wednesday on a pair of wildfires that forced thousands of residents to leave their homes. (AP Photo)

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Powerful streams of water mix with billowing smoke from a home as a wildfire burns Wednesday, May 14, 2014, in Carlsbad, Calif. Carlsbad city officials said mandatory evacuations were in progress Wednesday, and more than 11,000 notices were sent to homes and businesses. (AP Photo)

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A helicopter drops a fire retardant on a wild fire Wednesday, May 14, 2014, in Carlsbad, Calif. Wind-driven flames are threatening homes in the coastal city of Carlsbad, where officials have sent mandatory evacuation notices to more than 11,000 homes and businesses. (AP Photo)

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A Carlsbad,Calif. police officer turns traffic away as flames leap behind him Wednesday, May 14, 2014, in Carlsbad, Calif. Weather conditions that at least temporarily calmed allowed firefighters to gain ground early Wednesday on a pair of wildfires that forced thousands of residents to leave their homes. (AP Photo)

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A wild fire burns toward a Aviara Oaks Middle School Wednesday, May 14, 2014, in Carlsbad, Calif. Wind-driven flames are threatening homes in the coastal city of Carlsbad, where officials have sent mandatory evacuation notices to more than 11,000 homes and businesses. (AP Photo)

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Chicago Bears first round draft pick Kyle Fuller, a cornerback from Virginia Tech, smiles as he responds to a question after being introduced at an NFL football news conference Friday, May 9, 2014, in Lake Forest, Ill. (AP Photo/Charles Rex Arbogast)