The 9/11 tapes are pretty chilling. http://archive.nytimes.com/www.nytimes.com/interactive/2011/09/08/nyregion/911-tapes.html http://archive.nytimes.com/www.ny

The 9/11 tapes are pretty chilling. http://archive.nytimes.com/www.nytimes.com/interactive/2011/09/08/nyregion/911-tapes.html http://archive.nytimes.com/www.nytimes.com/interactive/2011/...