appearance at a conference in las vegas. new details on a story we broke "america live" yesterday. we are learning more information about a man who was arrested on a air force base in georgia. more on the latest security scare on military property. greg. >> the massacre at fort hood has been followed by breaches or attempted breaches at other american military bases and now the latest troubling incident involving a man pretending to be an army soldier and he was armed to the teeth. take a look, this is the guy. 34-year-old anthony todd sacks on who is now charged with impersonating an army sargent after he was caught on base in east georgia. he was armed with a land mine, several grenades, and night vision devices. he was wearing a full combat uniform, including rank and