with senior management within international banks they knew that i was representative for the medellin cartel. but they cite ad paper trail and plausible deniability so they could take on the high-risk accounts. an indictment is just an allegation. so this still need to be established in a court of law but the allegation is that similar to the way banks operated in the past where they have taken on high-risk accounts, intentionally knowing they were moving dirty money, in this instance the allegation is that these, that these courier service, fedex knew full well they were moving illicit diverted prescription drugs. gerri: i can tell you, if you're a regular american trying to find that drugs that don't cost an arm and a leg, seeing fedex might make you think this is legitimate website. tell us how consumers looking options for buying drugs and want to buy them inexpensively can make sure they're not buying them from an illegal site? >> with respect to whether or not somebody is operating illegally, there should be a visit to the doctor. there should be various protocol done before prescripti

in medellin, once famous for its drug cartels, we caught up with an elderly lady in a hurry to give her city's children a decent education. something that has earned marta arango several awards and a lot of appreciation from the kids around her. >> in "comuna trece" -- district 13 -- the funicular is the most important mode of transportation. marta arango is glad to have it. trekking uphill on foot would be too strenuous. a trip costs the equivalent of 25 u.s. cents, but many residents of this district of medellin still can't afford it. a lot has improved in the past few years, but comuna trece remains a deprived area. marta arango is visiting a school here today. her organization, the international center for education and human development -- cinde for short -- provides teaching materials and trains teachers. arango has been campaigning for better education for children for more than 30 years. the children take home what they learn here, and that benefits the entire family. >> uno, dos, tres. >> she also gets teenagers involved in the work. an awareness of how important education is f