• Updated

A federal judge has denied Nevada's latest request to immediately block all future shipments of weapons-grade plutonium to a national security site north of Las Vegas. Energy Department officials say they had to keep the shipment secret until now for national security reasons.

  • Updated

Lawyers for the state of Nevada are in a federal courtroom seeking an injunction that would at least temporarily prohibit the U.S. Energy Department from shipping weapons-grade plutonium from South Carolina to a security site north of Las Vegas.