An NPR investigation finds that the military court and prison at Guantánamo Bay, Cuba, have cost taxpayers billions of dollars, with billions more expected. The war court headquarters at Camp Justice, as seen through a broken window at an obsolete air hangar at the U.S. Navy base at Guantánamo Bay, Cuba, on February 28, 2015. Emily Michot//Miami Herald/Tribune News Service via Getty Images hide caption
A tree grows beneath a power line in the Park DuValle neighborhood of Louisville, Ky. Urban environments can be especially harsh on trees. Sean McMinn/NPR hide caption
Logo for SecureDrop and NPR. NPR hide caption
Jeanetta Churchill stands outside of her Baltimore row house. She says she has to keep her air running constantly in the summer in order to manage her bipolar disorder. Nora Eckert/NPR hide caption
A guard sits in his truck at the entrance to the Darby Coal Mine in Holmes Mill, Kentucky, on May 20, 2006 - the day an explosion in the mine killed five miners. The owners of the mine later failed to pay nearly $3 million in penalties for mine safety violations at Darby and other mines. Wade Payne/AP hide caption
A luthier assembles the rosewood sides of a guitar at C.F. Martin & Co. in Nazareth, Pa. Instrument-makers and musicians will likely be able to transport instruments containing rosewood around the world without a burdensome permit process. Jacqueline Larma/AP hide caption
William Portwood, who died less than two weeks after NPR confirmed his involvement in the 1965 murder of Boston minister James Reeb, poses for a photograph in front of his home in Selma, Ala. Chip Brantley/NPR hide caption
The mug shots of R.B. Kelley (top), Stanley Hoggle (center) and Elmer Cook (bottom) appear in the FBI files related to the murder of the Rev. James Reeb. Kelley was arrested, but a grand jury did not indict him. FBI file hide caption
Gary Hairston, a coal miner for 27 years, spoke at the hearing. He has been diagnosed with progressive massive fibrosis, the advanced stage of black lung disease. House Committee on Education and Labor hide caption
A magazine's cover line in Beijing asks, "How will Trump the businessman change the world?" on Dec. 28, 2016, days after then President-elect Donald Trump tapped outspoken China critic Peter Navarro for a top trade position. Greg Baker/AFP/Getty Images hide caption
Top government leaders told NPR that federal agencies are years behind where they could have been if Chinese cybertheft had been openly addressed earlier. Bill Hinton Photography/Getty Images hide caption
West Virginia Gov. Jim Justice delivers his State of the State speech on Jan. 9 in Charleston, W.Va. Mining companies belonging to the Justice family owe millions in safety violations. Tyler Evert/AP hide caption
A boy rides his bike through still water after a thunderstorm in the Lakewood area of East Houston, which flooded during Hurricane Harvey. Claire Harbage/NPR hide caption
A home in the Lost Valley area of Manville, N.J. The numbers spray-painted on the front of the house indicate that it was bought as part of a federal disaster program. Claire Harbage/NPR hide caption
Chicago resident Domitila Valerio started noticing her bill increasing in 2018. When the bills escalated to more than $700, she couldn't afford to pay. Michelle Kanaar for APM Reports hide caption
Respiratory therapist Deena Neace checks James Muncy's blood pressure and pulse during a therapy session at the New Beginnings Pulmonary Rehab Clinic in South Williamson, Ky. Muncy is one of thousands of coal miners across Appalachia who are dying of advanced black lung. Matthew Hatcher for NPR hide caption
"There's a lot of memories here, some good, some bad," says Smith, while reflecting on his years working at the now defunct Solid Energy mine in Pike County. Rich-Joseph Facun for NPR hide caption
In the photo above, dust circles a worker during the construction of the Hawks Nest Tunnel in 1930. Workers on the project were exposed to toxic levels of silica dust; hundreds ultimately died. Courtesy of Elkem Metals Collection, West Virginia State Archives hide caption
Coal miner Nick Stiltner reviews an X-ray of his lungs showing black lung disease at the Stone Mountain Clinic in Grundy, Va. Courtesy of Elaine McMillion Sheldon/PBS Frontline hide caption
Illinois Department of Corrections officers participate in a role-playing exercise during a March training session on working with female inmates, at Logan Correctional Center in Lincoln, Ill. Bill Healy for SJNN hide caption
Mary Kathleen "Kathy" Tyler, an 82-year-old woman incarcerated at Iowa Correctional Institution for Women in Mitchellville, was sentenced to life in prison in 1978. She is an avid reader, artist and pianist; is employed as a court reporter; and has accumulated a handful of degrees since she was incarcerated. Jessica Earnshaw for NPR hide caption
Rep. Bobby Scott, D-Va., shown in 2016, said Tuesday he will hold hearings next year in response to an NPR and Frontline probe that revealed that government regulators failed to identify and prevent dangerous conditions. J. Scott Applewhite/AP hide caption
Using a mannequin to simulate dangerous scenarios, a team at Pomona Valley Hospital Medical Center learns standard treatments for obstetric emergencies like hemorrhage. Bethany Mollenkof for NPR hide caption
In central Appalachia, the black lung rate for working coal miners with at least 25 years experience underground is the highest it's been in a quarter century. Don Klumpp/Getty Images hide caption