. >> a 14-foot tiger shark comes in and goes straight for the barracuda. part of its normal diet. >> it's biting the pig in half! >> discovery channel expert say pork is the closest thing to human flesh. >> let's see if he goes for the turkey next. here it goes. taking the turkey. >> the lesson here, if you disrupt a sharg's viral, take away their fish, they'll feed on the next best thing. but what if there was a way for humans to repel sharks? dr. patrick rice is a scientist developing a special chemical to fend off these killers. >> how does it work? >> we discovered that the king shark tissue releases a death pheromene. >> let's test it. >> to test it out in this dive, devin baits the reef shark into a feeding frenzy. >> there is a lot of sharks down here. >> the chemicals from a dead shark will chase them away. >> that was close. hey, devin. use the repellant now. >> watch what happens when the chemical is released. within seconds, the sharks disappear. >> absolutely nothing around. >> these experiments are important to better understand why these brut

. >> barracuda is a seafood restaurant just outside of town on the mediterranean coast. >> one of theink, the seafood. >> the menu is not printed on paper. it's laid out right there for you on ice. >> we have -- >> what do they do? they just grill that? >> yeah, they grill it. some garlic, some sauce. really awesome. >> you pick out the stuff that interests you from the daily catch. okay. let's get one of these. one of these. >> some shrimps. calamari, too. >> they cook it for you the way you want. oh, beautiful. wow. that's delicious. >> this is the stuffed calamari, libyan style. so many seafood stuffed inside of it. like a turkey. >> good sauce. man, we are living large today. >> yes, we are. yes are we are. >> so what were you doing before the war? >> i was a travel agent. >> you were a travel agent? >> yes. and i was studying, too, medical school. >> many of the people who started the revolution who fought in the streets with makeshift weapons were like omar. medical students, garage mechanics or simply teenagers. they transformed themselves in a matter of months from kids playin

. >> barracuda is a seafood restaurant just outside of town on the mediterranean coast. >> one of theest in libya i think. >> the menu is not printed in paper but laid out right there for you on ice. >> what do they do, just grill that? >> yes. some garlic, some sauce. really awesome. >> you pick out the stuff that interests you from the daily catch. >> let's get one of these. one of these. >> some shrimp. calimari, too. >> they cook it for you the way you want. >> oh, beautiful. >> grilled dote. >> wow. that's delicious. this is the stuffed calimari libyan style. good sauce. living large today. >> yes we are. what were you doing before the war? >> i was a travel agent. >> you were a travel agent. >> yes. medical school. >> many of the people who started the revolution who fought in the streets with makeshift weapons were like omar. medical students. garage mechanics or simply teenagers. they transformed themselves in a matter of months from kids playing play station to hardened fighters and fieldmen. >> nobody believed that he could be removed. >> how quickly after the uprising start

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people in washington, but that makes you more popular on the right, and that is the sarah palin barracudade. in this report, cruz is called on cruise control. he wants to shut down the departments of commerce, education and energy and private social security which he has called a ponzi scheme. if that is not sounding like somebody who is short on prag pragmati pragmatism, it should. he is going to be meet with social conservative leaders and return for a third visit in october, and far from marginalizing him, cruz's anti-everything has vaulted him to the top of the polls. and proving that today in the polls, the fringe is the place to be. as for the party gray beards saying that shutdown is worrisome time, he says it is unlikely talk, and it is the president who wants to shut down the government. >> why is president obama threatening to shutdown the entire federal government to force obama care down our throats. joining us is mike lee and also georgetown professor and msnbc political analyst michael dyson. and michael sharer i go to you first to what we call the rivalless rag we call "tim

on the rise like i'm counting on a elevator ♪ ♪ you might need a respirator swimming with them barracudasome pants made out of snake skin ♪ ♪ see them shades you got on called ray-bans and the shades i got on cost eight bands ♪ ♪ 2 chainz ♪ i'm be fresh as hell if the feds watching ♪ ♪ i'm be fresh as hell if the feds watching i'm be fresh as hell if the feds watching ♪ ♪ drop top, head bobbing i'mma be fresh as hell if the feds wahing ♪ ♪ i'm be fresh as hell if the feds watching i'm be fresh as hell if the feds watching ♪ ♪ drop top, head bobbing ♪ yeah ♪ tomorrow tomorrow ♪ tomorrow tomorrow ♪ tomorrow tomorrow ♪ tomorrow tomorrow ♪ 2 chainz 2 chainz ♪ ♪ new album september 10th ♪ me time true ♪ ♪ >> true! [ cheers and applause ] >> jimmy: 2 chainz! look for the new album, "based on a tru story 2: me time" on september 10th. we'll be right back everybody! [ cheers and applause ] ♪ these are the hands a pediatrician. these are pioneering advances in heart surgery. and these are developing groundbreaking treatments for cancer. they're the hands of the nation's top doctors. kaiser permane

. >> barry: we got barracudas, piranhas, alligators and crocodiles, and lions and tigers and sharks andt martin luther king used to say, "a man cannot stand on your back unless it's bent." and this mayor's back is not bent. thank you. ♪ [praise music] >> lawrence guyot: marion barry delivered and people said, now that he's in trouble, he's not in trouble with us, were going to deliver for him, and they did. >> washington: he could literally go down the street on a float butt-naked with a bunch of women falling from him and he could have got re-elected. ♪ victory today is mine >> barry for ward 8. come on out ward 8. he's the man with the plan. if he cant do it no one can! come on out! my name is dennis harvey, i'm 14, and i'm the godson of marion barry. can i ride with you? >> barry: no, you can sit in the back. >> dennis don't play with me. >> barry: i'll knock you out. >> dennis: no you wont! marion barry is an important person. he's an important person to me. he's been there for me when i've had hard times, like when i wasn't feeling too good or i was upset. marion came to just talk