Iran has killed scores of Americans, including our service members, and repeatedly attacked our key democratic ally, Israel,” ...

The American reaction to an attack is classified, but details made public paint a harrowing picture.

The security architecture dissuading countries from growing and pursuing their own nuclear weapons is collapsing.

The flight was scheduled to go from Austin, Texas, to Charlotte, North Carolina. An American Airlines flight was delayed last week after the crew alerted authorities about suspicious activity on the ...