why this is major news...
Umm...the Smithsonian has always displayed those things in the Museum of American History. Is it because they are all going to be all together in a single exhibit or is it because they are moving the delicate items across to the Air and Space Museum?
The official SI story
Ooooh, I see...they are grouped into nifty themes! (Creativity & Innovation, American Biography, National Challenges, and American Identity) :p