but by now, finda's youngest boy, tamba, was slipping away. >> narrator: eventually, finda would loseee of her children. three survived. by now, ebola cases were ring exponentially. doctors without bords made a direct plea to the united states to provide thousands of soldiers to help isolate and treat patients. the director of the u.s. centers for disease control and prevention came the ebola clinic in monrovia to see the situation for himself. >> i still get goose bumps thinking about it, and i will never rget the experience. in elwa 3, i saw a level of seen.tation that i have never i went into one of the tents ana thera woman lying on the ground. she had beautifullplaited hair. when i looked more closely, i realized that she was dead, ande the staf too busy trying to care for the living to even remove her. it was seeing a countryin essentiall free-fall and knowing, knowing with certainty that no matter what we did, it was going to get a lot worset before it got . >> narrator: tom frieden called president obama. >> i was frankly furious. what i said was that this isn't about response

if you finda system, let us know and there's money in it for you, we want to encourage able to find these problems and bring them to us and that helps us track down that particular problem and solve it and theywere doing other things that were right . they had outdated systems, they've done a lot of things right. they had a big mistake . so that's why there's a lot of i think analysis in that particular one to see what went wrong and there are other companies i think that they just never invested in security and that's why they're not doing that, they're not getting things right. capital one probably did a reasonable investment, they just made mistakes and that's something consumers are going to have to recognize. these size data breacheswill continue to happen, the thing is what can we do about the data so it's less valuable ? >> how did you get into this line of scholarship? >> my background is in information security so i've been interested in these cases for a while but i recognize that you need to have policymakers understand the issues verywell too, otherwise you don't always end up