with no cure, dilma rousseff calls on brazilians to fight mosquito infestations. >> the capital sanaa has been hit by 120 air strikes in 13 hours. a tv channel linked to the houthis reported 19 civilians were killed. at al jazeera, we cannot independently verify that to be the case. >> in a separate incident houthi shelling cleared 13. five children were among the dead, and more than 60 were hurt. we have this report >>> they lived in fear. children too young to understand war, but forced to cope with death. >> translation: my friend was killed by a shell. he was 11 years old. >> reporter: these are the most recent victims of forces loyal to ali abdullah saleh. tiaz has been under siege for months, there's no more food. hospitals run out of medicine and supplies. emergency supplies had been delivered this week. the latest attacks targeted residential neighbourhoods away from the battlefield. the president's government says it considers the murder of civilians an act of genocide. more than 6,000 people have been killed since the coalition entered the conflict. half have been civilians.

on friday, brazil's president dilma rousseff said, her country developed protocols. >> if the mosktd h mosquito kees breeding we are losing the battle against it. >> on friday the international olympic committee assured teams traveling there that the games would be safe from the virus. but it also urged visitors to protect themselves by using mosquito repellent and wearing long sleeved shirts and pants. >> we will do everything we can to assure the health of the retainedees. >> health officials are warning residents that certain areas have higher lead levels than filters can handle. rick snyder signed a $28 bill to help deal with the crisis. he hopes flint's water will be safe to drink soon. concerns about water safety in the rest of the u.s. elevated lead levels were recently detected in parts of ohio and several other olympics is across thlocationacross the . ash-har quraishi reports. >> in a town meeting in the chicago suburb of elgin, the flint crisis was on the top of the agenda. >> the bottom line is, they had a problem they knew about it they didn't do anything about it. which

dilma rousseff called on brazilians to fight mosquito infestations. the zika virus is suspected of having links to severe braindefects in thousands of babies in brazil. long you would get to live for, how long would you want to live for? >> immortality >> why? >> i wouldn't die or anything >> what's wrong with dying >> well, i want to be with my family. i don't want to miss out on any of the fun >> my kids are probably like most kids out there. for them, the idea of living forever seems pretty great. >> would you want to live forever? >> (nods) >> why? >> so i can play video games for my whole entire life. >> as they grow up though, i know they'll have to face the realities of getting old. >> do you think your dad is old? >> he's a little bit old. >> i'm sorry what did you say? >> he's a little bit old >> but there's something happening in science right now that may mean my children won't necessarily age like i have, or even age at all. >> why do you think that i'm a little bit old? >> because you have lines, right up here in your face. >> today, ther

dilma rousseff called on brazilians to fight mosquito infestation, you can see the zika virus has been linked to brain defects to thousands of babies born in brazil >>> proposed changes to china's wildlife laws are angering conservationists. if law, the new rule will allow captive greeting of wild animals for melbourne use. -- for commercial use. here is florence louie. >> reporter: once running free, now in captivity. the siberian tiger and the south china tiger used to roam china in larger numbers. dozens of these two subspecies are estimated to survive in the wild. for the first time in 26 years, china is revising laws on wildlife. conservationists say some of the proposed amendments are worrying. in particular, those allowing for captive breeding and other purposes, hunding to occur. captive breeding is not at natural. they are going to damage the white population of the wight animals. captive animals cannot continue to a healthy gene pool. there's pressure to farm from the wild to supplement populations, in species which do not breed successfully in captivity. conservationist are

john: destined for political oblivion, brazilian resident dilma rousseff. the polls have dropped to under 10%. brazil's economy is shrinking. and the scandal and corruption is ongoing. best political theater. pat: donald trump arrives at the iowa state fair and tells all the little kids to take a ride on the trump helicopter. is a real winner all the way around. eleanor: bernie sanders giving hillary clinton a pass on her emails in the first democratic debate. tom: donald trump's interactions with various people in the media. clarence: i say john kasich coming across in the early debates as very practical leader and organizer who mixed government work and did absolutely no good in the current contest. john: best political theater is the upcoming republican primary debate. the first four g.o.p. debates to accumulative audiences of 75 million viewers. it has to be the best political theater or republicans or people wouldn't be watching best political theater. pat: which now? worst political theater? worst political theater, isis is beheadings and their execut

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dilma rousseff. >> translator: we're losing the battle against the mosquito, why? because if the mosquito keeps breeding we are all losing the battle against it so we have to mobilize to win this war. >> reporter: brazil is waging the battle as the country prepares for olympics in august. on friday, the international olympic committee assured teams traveling there that the teams would be safe from the virus. but urged them to take care of themselves by wearing insect repellent and ware long clothes. rest, al jazeera. >>> coming up what leaks show about the u.s. and britain spying on their ally, israel. >>> potential mass graves in burundi as the u.n. discusses sending peace keepers there. for... >> it's going to be about getting people out to the caucus, which is not an easy thing to do. >> comprehensive coverage that's... >> the focus will be on south carolina tonight. ra. >> another naval incident between iran and the u.s. naval is services in the persian gulf. the drone owned with a camera, iranian television broadcast the images.the u.s. navimages. the u.s. cal

cases are surging in brazil, on friday dilma rousseff announced that her country's has launched efforts to kill the mosquito. >> we are losing the battle because if the mosquito keeps breeding, we are all losing the battle against it so we have to mobilize for this war. >> on friday the international olympic committee assured teams traveling there thateamstravelie safe from the virus. >> we will do everything to ensure the health of the athletes. >> roxana saberi, al jazeera. >> much more on the zika virus. "techknow" apri's phil torres wl have more. >> back duong was being held for trial on several felonies including attempted murder, he broke out of the jail a week ago with two other violent suspects. today he chose to surrender. >> book duan contacted an individual on the streets of santa ana and stated he wanted to turn himself in. >> accused of helping in the escape. now to oregon where the last few people holed up at a federal wildlife refuge are demanding pardons for nearly all involved. ten of the people involved in the occupation including occupation leader ammon bundy are in c