A U.S. Transportation Security Administration (TSA) officer holds a Rubik’s Cube during inspection of luggages at Los Angeles International Airport

A U.S. Transportation Security Administration (TSA) officer looks at a Rubik’s Cube as he inspects a passenger’s luggage at Los Angeles International Airport December 29, 2009. The U.S. Transportation Security Administration (TSA) will now give air captains discretion over when commercial airline passengers can move about the cabin and what they can have on their laps. REUTERS/Mario Anzuoni (UNITED STATES – Tags: CRIME LAW TRAVEL TRANSPORT IMAGES OF THE DAY)