U.S. Marines preparing to build a military site in western Anbar, Iraq, in November 2017, as an outpost in the fight against the Islamic State group. Khalid Mohammed/AP hide caption
U.S. military
Friday
Wednesday
Swab tests at a military residence in Fort Benning, Ga., reveal the presence of lead. U.S. Army FOIA/Handout/Reuters hide caption
Sunday
South Korean Foreign Minister Kang Kyung-wha (right) shakes hands with Timothy Betts, acting Deputy Assistant Secretary and Senior Advisor for Security Negotiations and Agreements in the U.S. Department of State (left) during their meeting on Feb. 10. Lee Jin-Man/Pool/Getty Images hide caption
Saturday
In this Nov. 7, 2018, photo released by the U.S. Army, U.S. soldiers gather for a brief during a combined joint patrol rehearsal in Manbij, Syria. Spc. Zoe Garbarino/U.S. Army via AP hide caption
Wednesday
Defense Secretary Jim Mattis and China's Defense Minister Gen. Wei Fenghe stand as the national anthems are played before their meeting at the Pentagon on Friday. Pablo Martinez Monsivais/AP hide caption
Monday
The White House is proposing changes to the Military Lending Act that critics say would leave service members vulnerable when they buy cars. David McNew/Getty Images hide caption
White House Takes Aim At Financial Protections For Military
Tuesday
UCLA researchers are using a radioactive tracer, which binds to abnormal proteins in the brain, to see if it is possible to diagnose chronic traumatic encephalopathy in living patients. Warmer colors in these PET scans indicate higher concentrations of the tracer. UCLA hide caption
Wednesday
The Um Jurius fire base is near Syria's border and Sinjar mountain, where minority Yazidis fled to escape an ISIS genocide in 2014. Jane Arraf/NPR hide caption
Thursday
U.S. and South Korean soldiers sit inside an amphibious vehicle during an annual joint military landing exercise in Pohang, on South Korea's southeast coast, in March 2016. Ed Jones/AFP/Getty Images hide caption
Monday
U.S. Marine Drum and Bugle Corps and Color Guard march past the space shuttle Enterprise at the Steven F. Udvar-Hazy Center on April 19, 2012, in Chantilly, Va. NASA/Getty Images hide caption
Thursday
The remains of Staff Sgt. Dustin Wright are transferred at Dover Air Force Base, Del., in October. Wright and three other American soldiers were killed in an ambush in Niger. Pfc. Lane Hiser/U.S. Army via AP hide caption
Saturday
A U.S. Army team transfers the remains of Staff Sgt. Dustin Wright, 29, of Lyons, Ga., at Dover Air Force Base, Del., on Oct. 5. Wright was one of four U.S. troops killed in an ambush in Niger. Staff Sgt. Aaron J. Jenne/U.S. Air Force via AP hide caption
Friday
Four American soldiers were killed in Niger last Oct 4. From left, they are Staff Sgt. Bryan C. Black, 35, of Puyallup, Wash.; Staff Sgt. Jeremiah W. Johnson, 39, of Springboro, Ohio; Sgt. La David Johnson of Miami Gardens, Fla.; and Staff Sgt. Dustin M. Wright, 29, of Lyons, Ga. A Pentagon report cites multiple failures with the mission, and the military is now briefing families of those killed. AP hide caption
Pentagon Acknowledges Mistakes As It Briefs Families Of Troops Killed In Niger
Senegalese Army Gen. Amadou Kane (left) receives the 2016 Flintlock flag from U.S. Army Gen. Donald Bolduc during the inauguration of a military base in Thiès, Senegal, in February 2016, during a three-week joint military exercise between African, U.S. and European troops known as Flintlock. Seyllou/AFP/Getty Images hide caption
Friday
A Navy fighter jet comes in for a landing on the aircraft carrier USS Carl Vinson in the South China Sea. Anthony Kuhn/NPR hide caption