On Thursday, the Department of Energy canned the guy in charge of the country's nuclear weapons program. On Thursday, Los Alamos National Laboratory told staffers to get ready for random drug tests. On Thursday, Democrats took control of Congress. Looks like Department of Energy and LANL officials are running for political cover after another year of throwing millions of taxpayer dollars at security improvements to see if they stick. "Why" doesn't matter as much as "what took so long?" The latest DOE/LANL embarrassments involve a DOE computer security breach in Albuquerque (the theft of more than a thousand employee Social...