Countries with advanced weapons often get back some of their development costs by selling them to allies. So why won't China sell its J-20 stealth fighter?

The F-35 is one of the most expensive pieces of equipment ever, so the U.S. Air Force decided to salvage two damaged planes ...

Navy TOPGUN graduate and F/A-18 fighter pilot Matthew 'Whiz' Buckley joins "America's Newsroom' to discuss possible causes of the Toronto jet that flipped upon landing.