TSA officer Robert Howard signals an airline passenger forward at a security check-point at Seattle-Tacoma International Airport, in January 2010. Passengers departing Sea-Tac Tuesday may have seen a robot providing tips for getting through security faster.
TSA officer Robert Howard signals an airline passenger forward at a security check-point at Seattle-Tacoma International Airport, in January 2010. Passengers departing Sea-Tac Tuesday may have seen a robot providing tips for getting through security faster. Elaine Thompson Associated Press
TSA officer Robert Howard signals an airline passenger forward at a security check-point at Seattle-Tacoma International Airport, in January 2010. Passengers departing Sea-Tac Tuesday may have seen a robot providing tips for getting through security faster. Elaine Thompson Associated Press