Airlines Warned About Shoe Bomb Threat

Airlines Warned About Shoe Bomb Threat
(Washington, DC) -- The Department of Homeland Security is warning airlines about a possible shoe-bomb threat. "NBC News" reports officials told airlines to pay special attention to overseas flights entering the U.S. The bulletin urges screeners to use explosive trace detection swabs to check passengers shoes. Officials said there is no evidence of a specific plot and the information is not specific to any particular airline of country.