Shares of Lockheed Martin Corporation (NYSE:LMT) dropped more than 8% in premarket trading Tuesday following a disappointing ...

The State Department says a U.S. government employee has been banned from leaving China while traveling there in a personal ...

Lockheed Martin stock tumbled Tuesday as the defense contractor announced $1.6 billion in program losses and slashed its full-year profit forecast.

A man will be sentenced for stabbing Madison Mogen, Xana Kernodle, Kaylee Goncalves and Ethan Chapin to death in a rental ...

Shares of Lockheed Martin (NYSE:LMT) plunged 8% on Tuesday after the defense giant posted disappointing second-quarter ...