Barack Obama: “We know that Senator McCain meant what he said the first time, because he has said it over and over again throughout…”

Listen, hypocrisy is progress.

Never talks that way when they are in the same room.

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 success of this experiment was never a given.