U.S. and Lithuanian forces searching for four soldiers from Fort Stewart Georgia now missing after a tactical exercise.

ABC News speaks with Rep. Jason Crow who pressed National Intelligence Director Tulsi Gabbard on details from the group chat reported by the Atlantic during house intelligence committee hearing.

Alfreda Masters said she finds it "unbelievable" that the webpage honoring her father's service has been taken down as a part of DEI scrubbing at the Pentagon.

The Trump administration has offered different, and at times contradictory, explanations for how Jeffrey Goldberg got included on the sensitive Signal chat.

Search and recovery efforts are underway for four U.S. Army soldiers who have gone missing in a training area near Pabradė, Lithuania, the U.S. Embassy in Vilnius said.

The Atlantic Editor-in-Chief Jeffrey Goldberg reacts to the pushback from Trump administration officials and declined to comment on his relationship with National Security Adviser Mike Waltz.

The soldiers, who the Army said are all based in Fort Stewart, Georgia, were reported missing on Tuesday, the Lithuanian Armed Forces said. ABC News’ Luis Martinez reports.

Five Cabinet members are facing a federal lawsuit over the use of Signal to coordinate military strikes in Yemen.

A century-old law aimed at cracking down on disloyal wartime activities is in the spotlight after Trump officials used a Signal group chat to discuss Yemen strike plans.

Seventy Black Union military members who fought in the Civil War will be memorialized in a monument planned for Rocky Mount in Franklin County, Virginia.

A new museum is opening in Texas highlighting the lives and service of Medal of Honor recipients from the Civil War to the global war on terrorism

President Donald Trump said that the military contract, awarded to Boeing, “has been in the works for a very long time.”

The U.S. military is tracking strong early year recruiting figures across the services, a signal it will meet or exceed 2024 performances, military officials said.

U.S. District Judge Ana Reyes blocked the Trump administration from enacting the policy and offered a scathing rebuke of the Pentagon's development of the policy.

An active-duty airman was arrested for allegedly killing a 21-year-old woman on an air base in South Dakota, according to the Pennington County Sheriff’s Office

The ISIS chief, Abdallah Makki Muslih al-Rifai, also known as "Abu Khadijah," was killed in the strike along with another operative from the group, officials said.

A judge on Wednesday signaled that she was deeply skeptical that the Pentagon's handling of transgender service members complies with federal law.

An active-duty U.S. army sergeant has been charged with selling sensitive national defense secrets, according to court documents.

Prosecutors say Jian Zhao, a supply sergeant stationed at Joint Base Lewis McCord in Washington State, received thousands in exchange for selling sensitive material and encrypted hardware.

The sailor was "involved in a motor-vehicle incident with a Japanese national on Sept. 18, 2024," a Navy spokesperson said.

Lt. Cmdr. Geirid Morgan told ABC News that as an openly transgender woman, seeing the ban in "black and white" was "jarring."

"Service by these individuals is not in the best interests of the Military Services and is not clearly consistent with the interests of national security," the memo said.

U.S. Army troops in eastern Europe are using lessons learned from the war in Ukraine to help them develop new tactics and use of new technologies.

ABC News’ Martha Raddatz interviews former Army Chief of Staff Gen. George Casey Jr. on “This Week.”

ABC News’ Martha Raddatz interviews Sen. Jack Reed, D-R.I., on “This Week.”

On “This Week,” ABC News’ Chief Global Correspondent and co-anchor Martha Raddatz reports on Trump’s firing of senior Pentagon officials.

At the Conservative Political Action Conference, President Donald Trump touted his efforts to cut waste from the federal government.

President Donald Trump announced he had fired Gen. C.Q. Brown, the chairman of the Joint Chiefs of Staff, and planned to replace him with Air Force lieutenant general.

ABC News Senior White House Correspondent Selina Wang discusses leadership changes in the Pentagon and President Donald Trump's recent comments about military equipment left behind in Afghanistan.

A World War II veteran is marking his 100th milestone birthday this February.

ABC News’ Linsey Davis speaks with former CDC employee Rachael Shaw, a military spouse on next steps for her family after losing her job in recent cuts that have affected over 200,000 federal workers.

Maj. Erica Vandal, a transgender woman who served 14 years in the U.S. Army, reacts to the Trump administration's executive order that is aimed at forcing transgender people out of the military.

Gen. C.Q. Brown, the nation's top general, and Adm. Lisa Franchetti, are both on a list of generals and admirals who may be fired or removed from their jobs by Hegseth,

Gen. CQ Brown serves as the president's senior military adviser and has been chairman of the Joint Chiefs of Staff since October 2023. His four year tenure is supposed to end in 2027.

Felix Maurizio celebrated the milestone with a small party and a big cake topped with 100 candles.

Federal judge blocked the Trump administration from enforcing executive order that was expected to lead to a significant curtailment of transgender service members.

The aircraft carrier USS Harry S. Truman collided with a large merchant vessel Wednesday night in the vicinity of Port Said, Egypt, in the Mediterranean Sea.

The $67 million Navy jet was attempting a landing at North Island Naval Air Station when the two pilots safely ejected into the San Diego Bay, avoiding potential casualties.

Defense Secretary Pete Hegseth ordered an immediate pause on gender-affirming care for all active duty service members in a memo to senior Pentagon and military leaders.

A U.S. Navy fighter jet crashed into San Diego Bay in California on Wednesday morning. San Diego Fire-Rescue said the two pilots ejected safely and were rescued.

Katia Dueñas Aguilar was found dead at a residence in Clarksville, Tennessee, in May 2024, police said.

Leading LGBTQ+ advocacy groups filed a federal lawsuit on behalf of six active duty service members over the Trump administration's ban on transgender military service.

Margery Wong was reunited with her brother Sgt. Yuen Hop 80 years after he was declared missing in action.

The U.S. Military Academy at West Point has disbanded a dozen clubs on campus related to gender and race, ABC News has confirmed.

The strikes were coordinated with the Somalia government. 

Video shows the moment the pilot ejected from the fighter jet and parachuted to safety before it crashed and burst into flames. The pilot reported a malfunction and declared an in-flight emergency.

An Air Force F-35 fighter jet crashed at Eielson Air Force Base in Alaska on Tuesday as the pilot ejected safely, officials said.

The mother of a Navy SEAL recruit who died after completing hell week training says the cases against the men she blames for her son's death were dismissed by the Navy.

President Trump signed four more executive orders that aim to reverse several Biden initiatives related to the military.

Army veteran and CEO of American Corporate Partners Richard Comitz discusses how the nonprofit helps guide veterans in their transition out of the military through meaningful mentorship.