Updated 12:12 pm ET, Tuesday, April 17
Rooftops across Washington, D.C. on Tuesday morning were crowded with observers eager to catch a glimpse of the final flight of the Space Shuttle Discovery, towed on the back of a modified Boeing 747 on its way to its final resting place: The Smithsonian National Air and Space Museum.
This is a companion discussion topic for the original entry at https://talkingpointsmemo.com/?p=99660