U.S. Department of Defense

The deaths of three U.S. service members mark the first American casualties since the start of operation "Epic Fury" on Saturday. President Trump said "there will likely be more" Americans killed.

After threatening to sever ties with the organization formerly known as the Boy Scouts, Defense Secretary Hegseth announced a 6-month reprieve

Pete Hegseth, who oversees the nation’s defense under President Donald Trump, visited Fort Worth and other Texas sites as part of his “Arsenal of Freedom” tour.

The U.S. Justice Department has unsealed a new indictment alleging "drug trafficking and narco-terrorism conspiracies" against Maduro, his wife and other defendants.

President Trump claimed overnight that the United States carried out airstrikes in Venezuela and captured President Nicolás Maduro.

Dallas County commissioners have authorized a sheriff's department request for M14s, M16s and an armored personnel carrier from a Department of Defense surplus program.

Fort Worth officials are looking to hold the U.S. Department of Defense, industrial conglomerate 3M, chemical company DuPont and other manufacturers liable for $420 million in damages related to water contamination from “forever chemicals.”

Lockheed Martin’s F-35 Lightning II jets are mission-ready a little more than half the time because of maintenance and repair issues, according to a new report from the Government Accountability Office, an independent, nonpartisan agency that works for Congress.

Confronted with high veteran suicide rates, politicians and nonprofits want to treat the root of PTSD.

Just a handful of formula makers dominate the industry so a single plant shutdown can lead to empty shelves.