20 Facts Implying US-Saudi Involvement in 9/11 Attacks

Here is a report worth reading if you are interested in the planning, execution, and subsequent cover-up of the 9/11 attacks:

http://digwithin.net/2015/09/27/saudi-ties/

The author, Kevin Ryan, was Site Manager of the Environmental Health Laboratories at South Bend, Indiana at the time he wrote a letter to his management questioning the official story of 9/11. He was fired shortly after writing that letter, which you can read here:

http://www.911review.com/articles/ryan/letter.html

This letter points out one of the key scientific/engineering fallacies of the 9/11 official story.