Defense Department personnel could face polygraphs in the ... Earlier in the day, President Donald Trump rejected reports that adviser Elon Musk would be briefed on how the United States would fight a hypothetical war with China. “If this effort results ...

The chairman of the Senate Armed Services Committee criticized Pentagon “mid-level” leadership for what he says is a misguided plan to reduce the number of U.S. troops based in Europe.

The Pentagon's intelligence and law enforcement ... reports that adviser Elon Musk would be briefed on how the United States would fight a hypothetical war with China. "If this effort results ...

Worried about Russian aggression, some members on NATO’s eastern flank have ramped up spending well above the 2% mark. Poland already is at 5% of GDP, for example. Italy, Portugal and Spain, on the other hand, are yet to hit even the 2% level.

The S&P 500 sank 4.8 percent, more than in major markets across Asia and Europe, for its worst day since the pandemic crashed the economy. The Dow Jones Industrial Average dropped 1,679 points.

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If Washington doesn't restore its credibility as an ally to Europe, it might find itself alone to face its next security crisis.

The United States has taken the first step toward upgrading its military operation in Japan to a joint force headquarters, Defense Secretary Pete Hegseth announced Sunday in Tokyo.

The chair of the Senate Armed Services Committee criticized 'mid-level' Pentagon officials for what he says is a misguided plan to reduce U.S. troops in Europe.