unknown to the security system. people like many of the 9/11 hijackers. terrorists like that could go legitimately through those biometric systems and not register a blip. so robots may not replace human screeners in the future. they may simply change how they do their jobs. brian todd, cnn at dulles international airport. some folks in taiwan starting off the in you year a little bit deflated. that is because, yes, this giant rubber duck, in their harbor burst. it is now just a shell of its former self. this is the duck in happier times. 60 feet tall. the dutch artist created it. it has been taking versions of it to different countries. one witness said she saw an eagle sinking its talons into the duck. it s not clear if that s why it deflated. but it s a deflated duck. hopefully they will get it back up. happy new year. cnn newsroom starts right now.