Environment

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Indiana Gov. Eric Holcomb speaks as Lt. Gov. Suzanne Crouch listens during a news conference at the Statehouse, Tuesday, April 25, 2017, in Indianapolis. (AP Photo/Darron Cummings)

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Indiana Gov. Eric Holcomb speaks as Lt. Gov. Suzanne Crouch listens during a news conference at the Statehouse, Tuesday, April 25, 2017, in Indianapolis. (AP Photo/Darron Cummings)

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Indiana Gov. Eric Holcomb speaks during a news conference at the Statehouse, Tuesday, April 25, 2017, in Indianapolis. (AP Photo/Darron Cummings)

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A man takes pictures along a flooded neighborhood in Raleigh, N.C., Tuesday, April 25, 2017. Storms have dumped several inches of rain on North Carolina's capital, prompting firefighters to rescue people from their vehicles and delaying school bus schedules. (AP Photo/Gerry Broome)

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Jamesha Merritt exits a flooded vehicle in Raleigh, N.C., Tuesday, April 25, 2017. Storms have dumped several inches of rain on North Carolina's capital, prompting firefighters to rescue people from their vehicles and delaying school bus schedules. (AP Photo/Gerry Broome)

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Jamesha Merritt clings onto a flooded vehicle in Raleigh, N.C., Tuesday, April 25, 2017. Storms have dumped several inches of rain on North Carolina's capital, prompting firefighters to rescue people from their vehicles and delaying school bus schedules. (AP Photo/Gerry Broome)

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Police block a flooded Creedmoor Road in Raleigh, N.C., Tuesday, April 25, 2017. Storms have dumped several inches of rain on North Carolina's capital, prompting firefighters to rescue people from their vehicles and delaying school bus schedules. (AP Photo/Gerry Broome)

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Floodwater fills the parking lot of Macy's at Crabtree Valley Mall in Raleigh, N.C., Tuesday, April 25, 2017. Storms have dumped several inches of rain on North Carolina's capital, prompting firefighters to rescue people from their vehicles and delaying school bus schedules. (AP Photo/Gerry Broome)

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File - In this Sept. 24, 2014 file photo, a car crosses a stone bridge on the Hana Highway in Hana, Hawaii. A California couple on their honeymoon believe they contracted the rat lungworm disease in the remote Hana area of Maui early this year. After the newlyweds' plight with the disease recently got attention online, the couple and some experts accused Hawaii of failing to adequately warn tourists and residents of the danger. (AP Photo/Marco Garcia, File)

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This 2009 photo provided by the Hawaii Department of Health shows a semi-slug on a nickel on Hawaii's Big Island. A rising number of rat lungworm cases in Hawaii could be blamed on a recent influx on Maui of a semi-slug that can carry the disease, according to the state health department. (Marlena Dixo/Hawaii Department of Health via AP)

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In this Sept. 24, 2014, file photo, beach goers frolic on the black sand beach at Waianapanapa State Park in Hana, Hawaii. (AP Photo/Marco Garcia, File)

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A vanilla ice cream cone prays to "Big ice cream in the sky" during a segment on the Netflix series "Bill Nye Saves the World." ("Bill Nye Saves the World" screenshot)

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Marine Le Pen (Associated Press)

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South Dakota U.S. Attorney Randy Seiler discusses the details of indictments in an eagle trafficking case in Rapid City, S.D., Monday, April 24, 2017. Over a dozen people have been indicted for illegally trafficking eagles and other migratory birds after a two-year undercover operation. (AP Photo/James Nord)

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This photo released Monday, April 24, 2017, by the Vermont Fish & Wildlife Department shows one of several bear cubs found the previous Monday starving in Guildhall, Vt., after a shortage of wild food supplies in parts of the state last fall. The cubs were sent to a bear rehabilitator in New Hampshire who will care for the cubs until they can be returned to the wild. (Mark Schichtle/Vermont Fish & Wildlife Department via AP)

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People reach out for free lettuce at the Plaza de Mayo in Buenos Aires, Argentina, Monday, April 24, 2017. Farmers gave away fruits and vegetables as a form of protest, demanding land rights and rural development. (AP Photo/Natacha Pisarenko)

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Jane Klinger, chief conservator, Conservation Services, opens a case in the Personal Artifacts Vault at the U.S. Holocaust Memorial Museum's David and Fela Shapell Family Collections, Conservation and Research Center in Bowie, Md., Monday, April 24, 2017. The Shapell Center is a new state-of-the-art facility that will house the collection of record of the Holocaust. (AP Photo/Carolyn Kaster)

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The Large Artifacts Vault is seen at the U.S. Holocaust Memorial Museum's David and Fela Shapell Family Collections, Conservation and Research Center in Bowie, Md., Monday, April 24, 2017. The Shapell Center is a new state-of-the-art facility that will house the collection of record of the Holocaust. (AP Photo/Carolyn Kaster)

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