Barack Obama: “That's one of our most powerful weapons.”

Now the ball’s in your court, Iowa.

In forming our union, the founders fell terribly short of the Declaration's promise, leaving slavery intact, allowing states to restrict the franchise to white men who owned property.

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

I am very happy to see a ceasefire. And I’m hopeful that it holds.