The NNSA maintains the nuclear weapons stockpile and oversees the nation's weapons-research laboratories.
Brooks was reprimanded in June for failing to report the theft of computer files at an NNSA facility. Months later, hundreds of pages of classified weapons-related documents from the Los Alamos National Laboratory in New Mexico were found during a drug raid in the home of a woman who had worked at the lab.
2006 In Review
LOOKING BACK: A photo gallery of the key news events of 2006. ...more