Janet Napolitano: “I think a number of the states are acting because the Congress has failed to act.”

We will learn many lessons from this attack, just as we have from past instances of terrorism and violent extremism.

we are a Nation of laws and not a Nation of men or women, a Nation of laws.

Our immigration system is not just broken; it is hurting our country.

I think one of the real significant improvements made by this bill is to bring people out of the shadows, we know who they are, we know where they are.