Edward Lee Pitts | Traumatic Brain Injury is the signature injury of the wars in Iraq and Afghanistan, and many soldiers suffer in silence. New treatment can heal the wounds

Edward Lee Pitts | The Iraq and Afghanistan wars have produced more amputees than in recent U.S. combat history, but one young warrior and his wife discover life is fragile, and love is bigger

Bonnie Pritchett | Kitty Millard has become an expert at tracking down Vietnam veterans and reuniting them with long-lost buddies

The Pentagon openly plans the future of cyberwarfare