. >> and yet you mentioned earlier that getting into this museum is quite osi. >> it is easy. and many touristic sites around the country have been so unsecured that there has been left thes of ancient artifacts. it's a big big business in tunisia. i would say this is probably one of the most popular in the arab world for what it shows, which are mosaics dating back to roman times, probably would not have been secured. despite its proximity to parliament. >> we are seeing more people running out of the building. okay. to are not live pictures. those were people that came out a few moments ago. you mentioned a man earlier. you mentioned the man that was killed in libya not long ago. how does he play into this. >> we heard on saturday that one of tunisia's most wanted men, who was wanted for the killing of a politician back in 2011. he was killed in libya on saturday. there were links between him and the outlawed group, al-sharia, but at the time of the killing, it was believed he was one of the commanders of an affiliated isil group in libya. it would be very interesting if the

. >> they've been been tracked before in the united states where are they're working with osi tech toease genetically modified mosquitoes programmed to wipe out their own race. now, it's awaiting fda approval to start a small trial here in a small area of the keys. >> we've actually brought down the population in the areas where we've released. 90%. >> now, there has been some local pushback over the plan here. mostly over the genetic modification. key experts and omni tech say it's safe and specifically targets this kind of mosquito. meanwhile, big pharma companies are working on the problem. both santafee and merck are working on vaccines. important as cases around the world have increased 30 fold in the last 50 years. back to you, guys. >> when i was living in singapore, there were multiple outbreaks, and the authorities would regularly come around our houses and spray to try to kill off mosquitoes. that was the way that they did it. you know genetically modified mosquitoes might be a much more effective way of attacking the problem. >> why is it so painful, meg? bone breaking feve