Military facilities

A visitor takes a photo of a crack on the ground following recent earthquakes Sunday, July 7, 2019, outside of Ridgecrest, Calif. (AP Photo/Marcio Jose Sanchez)

President Donald Trump meets with Qatar's Emir Sheikh Tamim Bin Hamad Al-Thani in the Oval Office of the White House, Tuesday, July 9, 2019, in Washington. (AP Photo/Evan Vucci)

FILE - Presidential hopeful H. Ross Perot speaks at a rally in Austin, Texas, in this 1992 file photo. Perot, the Texas billionaire who twice ran for president, has died. He was 89. (AP Photo, File)

In this undated 1992 photo, businessman and U.S. presidential candidate H. Ross Perot, of Texas, waves. Perot, the Texas billionaire who twice ran for president, has died, a family spokesperson said Tuesday, July 9, 2019. He was 89. (AP Photo/File)

Ron Mikulaco, right, and his nephew, Brad Fernandez, examine a crack caused by an earthquake on Highway 178, Saturday, July 6, 2019, outside of Ridgecrest, Calif. Crews in Southern California assessed damage to cracked and burned buildings, broken roads, leaking water and gas lines and other infrastructure Saturday after the largest earthquake the region has seen in nearly 20 years jolted an area from Sacramento to Las Vegas to Mexico. (AP Photo/Marcio Jose Sanchez)

This still image taken from video shows bottles and debris on the floor of a liquor store as a result from the earthquake in Ridgecrest, Calif., on Saturday, July 6, 2019. The quake struck at 8:19 p.m. Friday and was centered 11 miles (18 kilometers) from Ridgecrest, the same area of the Mojave Desert where a 6.4-magnitude temblor hit just a day earlier. (AP Photo/APTN)

FILE - In this Tuesday, May 21, 2019 file photo, a F-35B aircraft lands at Akrotiri Royal air forces base near coastal city of Limassol, Cyprus. Britain's defense secretary said the country's most advanced military aircraft, the Lightning F-35B, that is undergoing training at a British air base in Cyprus has flown its first missions over Syria and Iraq as part of the ongoing operations against the Islamic State group, in a statement issued Tuesday June 25, 2019. (AP Photo/Petros Karadjias, File)

President Donald Trump speaks to reporters on the South Lawn of the White House in Washington, Saturday, June 22, 2019, before boarding Marine One for the trip to Camp David in Maryland. (AP Photo/Susan Walsh)

FILE - in this Monday, July 20, 2015 file photo, a member of the Iraqi SWAT team stands guard as security forces and others gather next to a U.S.- made F-16 fighter jet during the delivery ceremony at Balad air base, Iraq. Security measures have been increased at one of the country’s largest air bases that houses American trainers, following an attack last week, a top Iraqi air force commander said Saturday, June 22, 2019 while the U.S. military said operations at the base are going on as usual and there are no plans to evacuate personnel at the present time. (AP Photo/Khalid Mohammed, File)

FILE - in this Tuesday, Feb. 13, 2018 file photo, an Iraqi army soldier stand guard near a U.S.- made Iraqi Air Force F-16 fighter jet at the Balad Air Base, Iraq. Militants fired early Saturday, June 15, 2019, three mortar shells on an air base just north of Baghdad where American trainers are present, causing a small fires but no casualties, the Iraqi military said. (AP Photo/Khalid Mohammed, File)