>> obviously, it started with test far -- with petfar. people were dying every single day all across africa. it was a huge pandemic that would leave the continent orphaned if nobody did anything about it. that it was important for the united states to be actively involved in helping in africa. it was important for us as a willed it -- the wealthiest country in the world, both because we could and because we should and morally try to save as many lives as possible. so i went on the trip with george in 2003 when petfar was launched and our daughter was as well. she has really made her life choices because of that trip. she is now the head of global health core. she engages young people from every part of the world. corpseated global health to encourage people to work in the health field and in africa and the united states. because of that first trip them because of petfar, i just got a huge interest in africa and traveled there many times. i have traveled there many time since we went home. we had a wonderful trip this last march, a private