Videos

Witnesses testified about their report on the collapse of the World Trade Center buildings following terrorist attacks on September 11, 2001. The report found that the collapse resulted from…

Following a hearing on the collapse of the World Trade Center buildings in September 11, 2001 terrorist attacks, participants talked to reporters about the findings and report on structural …

Civil engineers and others testified about the collapse of the World Trade Center towers after the September 11 terrorist attack and how the structures failed. They also talked about federal…