The details of the FBI file on the wife of Joaquín "El Chapo" Guzmán | Video | CNN

For years, the FBI has been investigating Emma Coronel, the drug lord's wife and former leader of the Sinaloa cartel Joaquín "El Chapo" Guzmán. The details of that investigation make up the formal accusation that the US government presented against Coronel, where in addition to linking her to drug trafficking, it also specifies the way in which the woman logistically assisted Chapo's criminal activities. CNN has made multiple attempts to contact Emma Coronel's attorneys but said they have no comment at this time. Kay Guerrero has all the details in her Report K.