Agriculture and the environment

In this April 2, 2019, photo, pigs eat from a trough at the Las Vegas Livestock pig farm in Las Vegas. The farm feeds their pigs with food wast from Las Vegas casinos. (AP Photo/John Locher)

FILE - In this Aug. 14, 2012 file photo a man tosses dirt on a fire as he tries to save his home on Bettas Road near Cle Elum, Wash. Federal officials have released a plan to save sagebrush habitats in Western states that support cattle ranching, recreation and 350 wildlife species, including imperiled sage grouse. Officials say the 248-page document released this month is a paradigm shift relying on advances in technology and analytics to categorize sagebrush areas based on resistance and resilience to wildfire. (AP Photo/Elaine Thompson,File)

FILE - This June 30, 2017 remote camera image released by the U.S. Forest Service shows a female gray wolf and her mate with a pup born in 2017 in the wilds of Lassen National Forest in Northern California. U.S. wildlife officials plan to lift protections for gray wolves across the Lower 48 states, re-igniting the legal battle over a predator that's run into conflicts with farmers and ranchers after rebounding in some regions, an official told The Associated Press, Wednesday, March 6, 2019. (U.S. Forest Service via AP, File)

FILE - In this July 18, 2018, file photo, a wild horse jumps among others near Salt Lake City. The U.S. government is seeking new pastures for thousands of wild horses that have overpopulated Western ranges. Landowners interested in hosting large numbers of rounded-up wild horses on their property can now apply with the U.S. Bureau of Land Management. (AP Photo/Rick Bowmer, File)

FILE - This June 30, 2017 remote camera image released by the U.S. Forest Service shows a female gray wolf and her mate with a pup born in 2017 in the wilds of Lassen National Forest in Northern California. U.S. wildlife officials plan to lift protections for gray wolves across the Lower 48 states, re-igniting the legal battle over a predator that's run into conflicts with farmers and ranchers after rebounding in some regions, an official told The Associated Press, Wednesday, March 6, 2019. (U.S. Forest Service via AP, File)

Indonesian presidential candidate Joko Widodo, left, deliver his speech and his contender Prabowo Subianto, right, listen during a televised debate in Jakarta, Indonesia, Sunday, Feb. 17, 2019. Indonesia is gearing up to hold its presidential election on April 17 that will pit in the incumbent against the former general. (AP Photo / Achmad Ibrahim)

In this Jan. 14, 2019, file photo, spectators cool themselves down with a water mist fan during play on day one at the Australian Open tennis championships in Melbourne, Australia. Australia has sweltered through its hottest month on record in January and the summer of extremes continues with wildfires razing the drought-parched south while expanses of the tropical north are flooded. Australia’s Bureau of Meteorology confirmed the record heat during January as parts of the northern hemisphere have had record cold. (AP Photo/Andy Brownbill, File)