The media have done a crappy job at covering this, I haven't seen a single thing on CNN or the other majors, but today, February 1, marks five years since Shuttle Columbia broke apart over Texas due to a damaged wing.
SpaceFlightNow has some good content up on it:
Comm Check Chapter 1:
http://spaceflightnow.com/shuttle/st...0201commcheck/
Full Archive:
http://spaceflightnow.com/shuttle/sts107/
Feb 1, 2003 Journal:
http://spaceflightnow.com/shuttle/sts107/status2.html