We know that we have to have the right combinations of government policies and private sector energy and dynamism. Getting that balance right is what I know President Obama has tried to do, and at every turn he's been stopped.

Increasingly, we are seeing cyber attacks coming from states, organs of states. The most recent and troubling of these has been Russia.

I made policy decisions based on what I thought was right that keep Americans safe and to protect U.S. interests abroad. No wild political attacks by Donald Trump is going to change that.

I've been really at the highest levels of American political life.

I'm one of those people who thinks that changing one's hair is the only part of the body that you can change at will.

More than 60 percent of small businesses face payment delays. That can cause a serious cash flow crisis. So, as president, I will explore new ways to arm small businesses with the tools to fight back and level the playing field.

I probably described more times than I can remember how stressful it was advising the President [Barack Obama] about going after Bin Laden.