dr. thomas frieden who runs the centers for disease control. >> everything that we've seen so far doesn't suggest that there will be a widespread outbreak of zika in the u.s. we have two things going for us. first, the mosquitoes are not present at all in most of the country, and they're present in much lower numbers where they are present. second, because people have air conditioning, are inside, are less crowded than some of the place where's zika is spreading so rapidly, we're much less likely to have that kind of widespread transmission, even in those place where's there are >> pelley: dr. thomas frieden of the c.d.c. a bang and suddenly a gaping hole in a jetliner over war-torn somalia today, and margaret brennan has that. >> reporter: cell phone video shot on the plane while still in flight shows oxygen masks blowing in the wind near the hole in the airbus 321. some passengers towards the back of the plane can be seen wearing their own oxygen masks. once on the ground, the damage to the plane was clearly viblg with pieces of the fuselage curled out from the body of the plane. all 74

dr. thomas frieden of the c.d.c. now, turning overseas, there was hole in a jetliner over war-torn somalia today, and margaret brennan has that. >> reporter: cell phone video shot on the plane while still in flight shows oxygen masks blowing in the wind near the hole in the airbus 321. some passengers towards the back of the plane can be seen wearing their own oxygen masks. once on the ground, the damage to the plane was clearly viblg with pieces of the fuselage curled out from the body of the plane. all 74 passengers and crew were evacuated. aviation officials say two people were injured. the somali-owned airline was on its way from mogadishu to djibouti, when minutes after takeoff the rumpt ripped a hole in the fuselage. after the smoke cleared he realized quite a chunk of the plane was missing. u.s. intelligence officials are have been an explosion but it's unclear if that's from a structural failure or a bomb. scott, the al qaeda-linked terror group al-shabaab controlled part of the country, and isis is expanding

dr. thomas frieden of the cdc. turning overseas -- there was a bang and suddenly a gaping hole in a jetliner over war torn somalia today. margaret brennan has the that. >> reporter: cell phone video shot on the plane while still in flight shows oxygen masks fwloeg in the wind near the hole in the airbus 321. some passenger toward the back of the plane can be seen wearing oxygen masks. on the ground the damage to the plane was clearly visible with pieces of the fuselage curled out from the body of the plane. all 74 passengers and crew were evacuated. people were injured. the somali owned airline was on the way from mogadishu to and the diplomat was on the flight and said on facebook he heard a loud noise and couldn't see anything but smoke. after the smoke cleared he realized quite a chunk of the plane was missing. u.s. intelligence officials are aware of reports there may have been an explosion. it is unclear from structural failure. and a terror group controls part of the country and isis is expanding its footprin

dr. thomas frieden of the cdc. turning overseas -- there was a bang and suddenly a gaping hole in a jetliner over war torn somalia today. margaret brennan has the that. >> reporter: cell phone video shot on the plane while still in flight shows oxygen masks fwloeg in the wind near the hole in the airbus 321. some passenger toward the back of the plane can be seen wearing oxygen masks. on the ground the damage to the plane was clearly visible with pieces of the fuselage curled out from the body of the plane. all 74 passengers and crew were evacuated. aviation officials say two people were injured. the somali owned airline was on the way from mogadishu to and the diplomat was on the flight and said on facebook he heard a loud noise and couldn't see after the smoke cleared he realized quite a chunk of the plane was missing. u.s. intelligence officials are aware of reports there may have been an explosion. it is unclear from structural failure. and a terror group controls part of the country and isis is expanding its f

dr. thomas frieden n the cdc. turning overseas -- there was a bang and suddenly a gaping hole in a jetliner over war torn somalia today. margaret brennan has the that. >> reporter: cell phone video flight shows oxygen masks fwloeg in the wind near the hole in the airbus 321. some passenger toward the back of the plane can be seen wearing oxygen masks. on the ground the damage to the plane was clearly y sible with pipies of the fuselage c cled out from the body of the plane. all 74 passengers and crew were evacuated. aviation officials say two people were injured. the somali owned airline was on the way from mogadishu to and the diplomat was on the flight and said on facebook he heard a loud noise and couldn't see anything but smoke. after the smoke cleared he realized quite a chunk of the plane was missing. u.s. intelligence officials are aware of reports there may have en an explosion. it is unclear from structural failure. and a terror group controls part of the country and isis is expanding its footprint. >>> f

dr. thomas frieden of the c.d.c. now, turning overseas, there was a bang and suddenly a gaping hole in a jetliner over war-torn somalia today, and margaret >> reporter: cell phone video shot on the plane while still in flight shows oxygen masks blowing in the wind near the hole in the airbus 321. some passengers towards the back of the plane can be seen wearing their own oxygen masks. once on the ground, the damage to the plane was clearly visible with pieces of the fuselage curled out from the body of the plane. all 74 passengers and crew were evacuated. aviation officials say two people were injured. the somali-owned airline was on its way from mogadishu to djibouti, when minutes after takeoff, the rupture ripped a hole in the fuselage. after the smoke cleared he realized quite a chunk of the plane was missing. u.s. intelligence officials are aware of reports that there may have been an explosion but it's structural failure or a bomb. scott, the al qaeda-linked terror group al-shabaab terror group al-shabaab contro

dr. thomas frieden, director of the centers for sdredisease con and prevention discusses the zika virus. watch news makers sunday at 10:00 a.m. and 6:00 p.m. eastern on c-span. >>> this week a donor summit to benefit of syrian refugee crisis raised $10 billion. david cameron and other leaders from across the world spoke to reporters at the end of the summit. from london, this is 45 minutes. >> thank you very much. good afternoon. today's conference has seen the largest amount of money ever raised in one day in response to a humanitarian crisis with well over $10 billion pledged. [ applause ] today has been and is a day of hope, a day about saving lives, a day about building futures, a day about giving people the chance of a future, the chance of a life. and i want to thank everyone that has come and been so generous with their time and with their resources to help this desperate situation. we have combined a renewed effort to address the shortfall in humanitarian funding with a new approach to provide the education and jobs that will bolster stability in the region. all of this is vital

dr. thomas frieden who has been here so many times during the ebola problem, and ariel menendez, who in like manner has been here and has done a wonderful job on all of these issues. the u.s. government has for quite some time promoted such tactics as insecticide laced mosquito nets, window endorsed screen small pool and container drainage and use of strong but safe pesticides to eradicate mosquitos. however our programs are largely tailored for developing countries with the reemergence of dengue in the southern united states and hawaii, we have to step up our domestic efforts to control mosquitos before warmer weather leads to an explosion of mosquito population during an epidemic in the homeland. according to dr. luiz alberto machado, ambassador of brazil to the united states, the brazilian government has deployed 220,000 troops and 300,000 health agents to fight the vector of the infection by visiting communities to educate the population and help eliminate all mosquito breeding grounds. experts cite possible links with the zia infection of pregnant mothers and the dangers of their unborn

dr. thomas frieden. that is followed by marco rubio campaigning in bedford, new hampshire. and then at 8:00, talking with a.se holland on q and announcer: on newsmakers this week, we are joined by dr. tom en. d he joined us from the cdc headquarters in atlanta to help us with our questions. are joined by two reporters. you are up first. this is something that has been dominating headlines the last couple of weeks. many americans are hearing about it for the first time. how concerned are you concerned about what has been happening recently? rieden: last time this happened, was more than 50 years ago. i am quite concerned about what we can do to protect pregnant women and reduce the number of children born with other publications. -- complications. imperative that we are clear about what could be a problem and what is not. it is a major concern and we understand the anxiety of women who have traveled to places that have the guts spreading or are thinking about traveling to is spreading.ika the key is to focus on the single most important thing, and that is protecting pregnant