Barack Obama actually said...

"We have the specialized knowledge and capability to diagnose, render safe, characterize and dispose of a nuclear threat device."

"We will continue efforts to enhance the security of nuclear and other radioactive materials while in domestic and international transport."

"We've agreed that nuclear terrorism is one of the most urgent and serious threats to global security."

"Shipments like these recently completed from Ukraine result in permanent threat reduction because they eliminate weapons-usable nuclear material at civilian sites."