Searching mail for explosives
A lot of technology went into the interception of 10 package bombs sent to prominent democrats and others, as did a lot of good luck and attention paid to the unusual. KTVU's Tom Vacar reports.
A lot of technology went into the interception of 10 package bombs sent to prominent democrats and others, as did a lot of good luck and attention paid to the unusual. KTVU's Tom Vacar reports.