Ngozi Okonjo-Iweala

Nigeria, with the oil sector, had the reputation of being corrupt and not managing its own public finances well. So what did we try to do? We introduced a fiscal rule that de-linked our budget from the oil price.

Having a Congress with a more diverse educational and professional background would serve the country well. And given the budget challenges facing America today, we might benefit from a few more cold, calculating problem solvers, and fewer courtroom impresarios.

I have a lot of stands on a lot of political issues. I'm very big on campaign finance reform. I still think most Americans aren't aware of how the dumping of big corporate dollars and private donor dollars has totally corrupted the political system and taken it away from them.