Barack Obama: “Our troops keep our Nation safe from threats here at home and around the world.”

That's what I hope every visitor to this center takes away from their experience.

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.

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.

Now the ball’s in your court, Iowa.