President Obama is doing the right thing by offering young immigrants, most often in this country through no action of their own, a chance to live and work openly, free from the fear of deportation.

When the United States was founded, the very idea of a nation premised on democratic principles of freedom and tolerance was viewed by the vast majority of the world as an experiment doomed to fail. Dictatorships, monarchies, and theocracies had for many centuries ruled the world.

The Republican argument that raising the debt ceiling encourages additional future spending is logically irresponsible. The debt ceiling has to be raised to authorize spending already approved by Congress. Despite that fallacy, the GOP has been able to score political points with its argument.

I stand before you today because this vision of government as the engine of opportunity is what I believe in.

Power must be used, but it must be tempered by soul-searching and the recognition of our human capacity for error. That is the maxim that should inform our approach to every challenge, from reforming state government to engaging in foreign affairs.