Barack Obama: “As president of the United States, I'm always responsible for problems that aren't solved right away.”

It's a way to honor her trailblazing leadership, and inspire visitors to follow in her footsteps.

I obviously have a room in his head.

Now the ball’s in your court, Iowa.

a belief that our military and law enforcement owe allegiance not to any president or political party, but to the people and our constitution … a belief in the peaceful transfer of power