Barack Obama: “I believe that space exploration is not a luxury, it’s not an afterthought in America’s quest for a brighter future…”

It was nevertheless important that we all play a part in assuring that our elected officials are accountable.

No one was more skilled at bringing people together and getting legislation passed.

For almost four decades, Nancy Pelosi served the American people and worked to make our country better.

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