The picture is updated every 10 minutes, weather permitting, between 9 a.m. and 6 p.m. Eastern time. One of the many motorcades that have been captured by the Motorcadecam First, sirens in the distance - getting louder, coming closer.
Motorcycle cops stop traffic and shoo puzzled pedestrians off the street.
The District of Columbia bustles with motorcades. If you've never seen one, now's your chance. Here you'll find digital photos of the latest motorcade traveling Connecticut Avenue in the District, a route often used to get to or from the White House. You'll also find photographs of historical motorcades, stories written by motorcade drivers and other motorcade links. A gallery of great historical motorcade photos, featuring everyone from Coolidge to Clinton.