border fence. forbes magazine named him one of the world's richest men and authorities say he spent hundreds of millions of dollars a year to corrupt officials in mexico and the united states. >> he's turned more and more on our country. to corrupt law enforcement on our side of the border and our judicial system. law enforcement, prosecutors, judges, and prison officials. >> reporter: after guzman escaped from a maximum security prison 13 years ago, by hiding in a laundry truck, he then built his cartel in the rugged mountains and his exploits became legendary and were even celebrated in songs. but this morning, it's a different story. with guzman back behind bars. and a question now is where will guzman be held and tried -- in mexico or the united states? there are also concerns his arrest could lead to another outbreak of violence over the next year as rival traffickers try to take over his routes. david? >> mark, thank you so much. there's so much intrigue about getting him this...