US airlines allow small scissors onto planes
Transportation Security Administration chief Kip Hawley will announce changes to the list of items prohibited in carry-on luggage and to the airport screening process, according to the official.
With federal air marshals on planes, bullet-proof cockpit doors, armed pilots and 100% screening of checked baggage, the threat of a terrorist taking over an aircraft has lessened since the September 11, 2001, attacks, the official said. The biggest concern now is explosives.