Pennsylvania Avenue was beginning to buzz. The pope was about to finish his speech to Congress, and crowds of people started lining the street to catch a glimpse of the pontiff.
So far, Pope Francis has become the first pontiff to speak before a joint meeting of Congress. He's also the first pope to canonize a saint on U.S. soil.
But the thing that everybody is talking about is that he's definitely the first pope to ride around town in a little tiny car.
Bill Newbrough, 51, and his co-workers stood on the sidewalk. They were talking about the car.