Pentagon investigating how Ukraine war document marked topsecret appeared online CBS News

At this stage, there is no firm deal in hand but rather a written draft agreement that is being passed between parties.

Still images and aerial video footage appear to show the plane's left engine sitting just off the runway in Louisville, Kentucky.

New experimental treatments using ultrasound energy to target the brain are being tested to help people with Alzheimer's and those battling drug addiction. The pioneering neurosurgeon behind the technology spoke…