Barack Obama: “No matter what our differences, we're all part of one American family.”

The essence of Prop. 50 is to say that if you are going to play that game, then we are going to try to counteract that abuse of the system.

No one was more skilled at bringing people together and getting legislation passed.

Now the ball’s in your court, Iowa.

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.