All the strands of my life came together and I really became a man when I moved to Chicago.

My liberty depends on you being free, too.

I have Muslim members of my family. I have lived in Muslim countries.

Civility also requires relearning how to disagree without being disagreeable. Surely you can question my policies without questioning my faith or, for that matter, my citizenship.

Now is not the time to gut these job-creating investments in science and innovation. Now is the time to reach a level of research and development not seen since the height of the Space Race.

Climate change constitutes a serious threat to global security, an immediate risk to our national security, and, make no mistake, it will impact how our military defends our country.

America, now is not the time for small plans.