Barack Obama: “These new authorities will allow the United States to target directly Iran's attempts to subvert U.S. sanctions.”

Every president here today, as different as we are, has tried our best to uphold the values that John McCain and Mitt Romney believed in no less than I did.

I hope this center will serve as an affirmation of just how special, how precious our democracy truly is.

There’s no doubt that we are going through a period right now of disruption, polarization.

America is currently experiencing anger and vision but we are looking for fairness and common sense and mutual respect.