We must have systems of checks and balances to make sure that those people who are making critical decisions for our country are held accountable, and nowhere is that more important than in the area of national security.

It was stunning actually, because what you would hope for from our national leaders is some reflection, some understanding that the situation that we encountered in Iraq was not what we expected, that it was not what he said it would be.

As we have all said, we understand that electronic surveillance is a vital tool in the war on terror. We all want to know when Osama bin Laden is calling: when he is calling, who he is calling, and what he is saying.

Instead, we did take our eye off the ball. We decided, instead of finishing the job in Afghanistan, to go into Iraq. And today, unfortunately, if you look at the situation on the ground, it is a mess.

I think, looking back, there was a lot of fear of success in me. When you are successful, you have to keep it up... it requires you to be responsible, and I had been pretty irresponsible.

My goal in coming to General Motors was to help restore profitability, build a strong market position and position this iconic company for success. We are clearly on that path.

Our biggest achievement was health-sector reform. The success was in making sure that primary health care was the center of gravity in our health system.

That was the most exciting period, I think: at first, when you get the success on that really large scale.