Make Joaquín 'el Chapo' Guzmán pay for a border wall? Don't count on it.

After Joaquín "el Chapo" Guzmán's conviction in a drug-trafficking trial that included florid testimony of jewel-encrusted guns, a fleet of cash-laden jets and a personal zoo with roaming big cats, some Americans have floated an idea they see as poetic justice: Why not take some of the Mexican drug lord's billions in ill-gotten gains and make him pay for a border wall?