what's interesting is at the library of congress it looks like it's using the wayback machine (similar ui), but the internet archive has excluded it from their results. also, the library of congress version is not very complete. it only goes back a few pages, and most of the specific announcement pages (all?) don't work.
The LOC instance was trying to capture the idea / atmosphere of the post 2001-09-11 environment (it is in the September 11, 2001 Web Archive collection). It wasn't trying for a deep capture of the content but rather a "this is what it was like."
