Dr. John Browne, director of the Los Alamos National Laboratory explains security measures at the laboratory

Dr. John Browne, director of the Los Alamos National Laboratory, explains security measures at the laboratory before the Senate Armed Services Committee in Washington June 21.

( AP/Dennis Cook )

Dr. John Browne, director of the Los Alamos National Laboratory, explains security measures at the laboratory before the Senate Armed Services Committee in Washington June 21.

  • Email E-mail
  • add to Twitter Twitter
  • add to Facebook Facebook
  • add to StumbleUpon StumbleUpon
Comments are filtered for language and registration is required. The Times makes no guarantee of comments' factual accuracy. Readers may report inappropriate comments by clicking the Report Abuse link next to a comment. Here are the full legal terms you agree to by using this comment form.
Connect
Advertisement

Video