this morning on world news now, on alert. terrorists may be trying to blow up jets using surgically implanted explosives. they re called body bombs and they could be the latest threat to our skies and airport security is now on the lookout. it s thursday, july 7th. announcer: frfrom abc news, this is world news now. good morning, i m daniel sieberg in for rob nelson. and i m peggy bunker. terrorists have tried to hide bombs in shoes, also bombs in underwear. now they ve apparentnt figured out how to have a surgeon implant a bomb in somebody s belly. wel explain the security threat and what it means to airport check points. hopefully not more delays. but a very disturbing story and something obviously worth looking into. a lot of determination to continue this threat of terror. even just hearing the stories