I think America's greatest moral failure in my lifetime has been that we still don't abide by that basic precept in Matthew that whatever you do for the least of my brothers, you do for me.
George Hussein Obama:
"When you have a brother who wants to be the number one most important person in the world, it obviously gives you a lot of inspiration," Mr Obama, 26, said at his corrugated tin shack in a Nairobi slum.
