CNN Presumed Guilty Murder in West Memphis January 19, 2014 10:14:00
Enemy that's like no other enemy we ever faced before. you have to combat these people with some of the same tactics that they employ on you. if you asked me ten years ago would we be doing some of the tact ticks and missions we're doing today, i would have said, absolutely not. >> reporter: since 2004, the state department says 200 americans have been killed in mexico and nearly all caught up in the vicious firefights between rival drug cartels. it is no different even along this peaceful 28-mile long lake straddling the u.s.-mexican border two hours north of mcallen. >> we've had along the b...