A tractor moves the reconstructed wreckage of TWA Flight 800 from the hangar where it was pieced together, to another hangar at the old Grumman plant in Calverton. Credit: Newsday, 1999 / Dick Kraus ...

As part of MSNBC's 20th Anniversary, Brian Williams discusses MSNBC’s coverage of the TWA Flight 800 crash.

For years, a reconstruction of TWA Flight 800 served as a critical training tool and led to recommendations that have changed the way aircrafts are designed. Now the NTSB says the reconstruction ...