Barack Obama: “Voters and the American people are impacted by what challenges they're facing every day.”

Now the ball’s in your court, Iowa.

We don’t have any folks who grill here?

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.

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