foege, bill foege, to head the carter center, his original plan, my understanding was that there wasessarily around global health, but dr. foege convinced the president that this had to be on the forefront as well. and he quickly got it. now we'a plac a where more than a billion people annually receive these donated medicines for neglected tropical diseases. and a lot of that is happening through a usaid program that i worked with the president on. so imagine more than a billion people now receive those treatments. and this is an extraordinary legacy of president, for the president. william: i want to play a clip from a 2010 story that my colleague, fred de sam lazaro, did. he went to south sudan with jimmy carter. this was on one of their guinea worm eradication missions there. and carter was describing how they wanted to use an insecticide in this pond to kill the guinea worm eggs and larva. but the locals there were resistant to it, because the pond was very, very precious to them. here's how carter solved that problem. pres. carter: in fact, the ponds of water were looked upon as