To establish the National Commission on Terrorist Attacks Upon the United States, and for other purposes.

[AI summary unavailable — showing source text] Establishes a National Commission on Terrorist Acts Upon the United States. Directs the Commission to: (1) investigate facts and circumstances relating to the September 11, 2001 terrorist attacks; and (2) evaluate lessons learned regarding the abilities of the Federal Government, and, if appropriate, of State and local governments and nongovernmental entities to detect, prevent, and respond to such attacks.…