Air Force mistakenly flew B-52 bomber with 5 nuclear warheads across US last week. Think that's 1st time? NOT! Experts look for H-Bomb missing off coast of Georgia since 1958. January 17, 1966 a USAF B-52 bomber lost H-Bomb near Palomares, Spain.

Russian President Vladimir Putin warned Saturday that the United States' increased use of military force is creating a new arms race, with smaller nations turning toward developing nuclear weapons. - Joe Lieberman disagrees. Tabacco asks why?

'It's four Memorial Days since "Mission Accomplished." We still have 132,000 American troops in Iraq. A million men & women have served, giving in tragic & extraordinary ways. Insurgency is growing bolder. Tell me again why we're there.'