Barack Obama: “We can't allow higher education to be a luxury in this country.”

Now the ball’s in your court, Iowa.

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

Helped lead some of the most significant movements for change in human history

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