Government is taking 40 percent of the GDP. And that's at the state, local and federal level. President Obama has taken government spending at the federal level from 20 percent to 25 percent. Look, at some point, you cease being a free economy, and you become a government economy. And we've got to stop that.

As a matter of fact, Latin America's economy is almost as big as the economy of China. We're all focused on China. Latin America is a huge opportunity for America - time zone, language opportunities.

America's going to come back, and for that to happen, we're going to have to have a president who can work across the aisle.

I would cap the amount of federal government can spend at 20 percent of the economy. Bring it back to 20 percent or lower. And say, we are not going to spend above that level. Democrats, they want to raise your taxes and spend more and more and turn us into an economy which is no longer driven by the private sector.

America has not dictated to other nations. We have freed other nations from dictators.

I went to Massachusetts to make a difference. I didn't go there to begin a political career running time and time again. I made a difference. I put in place the things I wanted to do.

We have an opportunity to have real leadership. America's going to have that kind of leadership and continue to promote principles of peace to make a world a safer place and make people in this country more confident that their future is secure.