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
