The jury has heard months of testimony about Joaquín 'El Chapo' Guzmán who faces life in prison After nearly three months of testimony about a vast drug-smuggling conspiracy steeped in violence, a jury is due to begin deliberations on Monday at the US trial of the infamous Mexican drug lord Joaquín "El Chapo" Guzmán. Related: Witness claims El Chapo had sex with minors he called 'vitamins'