More On James Mattis

The top civilian at the Defense Department on Friday warned any military action in North Korea would result in devastation.

Former Defense Secretary Chuck Hagel's official portrait in the Pentagon includes the Combat Infantry Badge.

Secretary of Defense James Mattis said the goal is to take out ISIS militants before they can flee to neighboring countries.

Here are five news stories and events to start your week from the editors at Military.com.

Defense Secretary Jim Mattis on Monday is beginning a marathon round of congressional testimony on defense spending.

Defense Secretary Jim Mattis ripped Congress Monday for letting sequestration budget caps continue.

A key lawmaker criticized Pentagon and administration officials for failing to deliver a strategy for victory in Afghanistan.

Defense Secretary Jim Mattis said Wednesday he now has the authority to send thousands more U.S. troops to Afghanistan.

Defense Secretary Jim Mattis sought to dispel the notion that Afghanistan is now a backburner issue for President Donald...

Retired Gen. Jack Keane said that 4,000 U.S. troops are not enough to defeat the Taliban and boost the Afghan Army's strength...