paraplegics. this guy could stand up again. this is when an accident paralyzed five years ago and doctors said he would never walk again. a medical team implanted an electric stimulator and within months he was taking assisted steps on a treadmill. i ll be back at the top of the hour with more live news here. i m dr. sanjay gupta. welcome to the show. today i m taking a closer look at something that s become so closely woven into our lives it s hard to imagine what we would do without it. i m talking about our cell phones. most of us take it for granted that they re safe and that may be the case. but i ve also spent the last several months investigating and talking with people who say don t be so sure. some of you may already be rolling your eyes. i understand that. i want you to stick with me this half hour. we ve been digging a little deeper to try to get a more definitive answer. i will tell you this, it wasn t easy. what surprised me is voices urging caution are not onl
surgery. police in mexico arrested the leader of one of the country s most notorious drug reasons. balderas operated the gang. i talked to a former dea agent a short time ago. this is major. you ve got to remember this gang was responsible for large shipments over a long period of time, over ten years, coming from mexico to united states. you re talking about cocaine, marijuana. also, because they were able to free up the borders and get control over the borders, there is methamphetamine and heroin that crossed the borders as well. barragan was wanted in the united states. the united states offered a $5 million reward for his capture. a suicide bomber attacked an afghan military hospital in kabul. a taliban spokesman claims 51 people died including foreigners. the afghan government puts the death toll at six with 26 others injured. the attack comes as general david petraeus warns of a summer surge in high-profile taliban attacks. the obama administration is sending
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