This article speaks of how the US was attacked on September 11, 2001. Jets were hijacked and hit the Twin Towers in the Trade Center in New York City.
This article speaks of how terrorists hijacked an American airplane and then proceeded to not only crash into the World Trade Center in New York City, but also the world famous Pentagon in DC. This attack killed a lot of people and left loved ones torn for life.
As found on this website, photographers from all over came together and provided a collection of photos for the public I to see. Reflecting on the travesty that happened in 2001. The pictures that were provided were at times very graphic and hard to see and read about with each of the very detailed captions.
This article speaks of how the US was never necessarily prepared for any attack. The US has a history, according to this article, with never being prepared for any attacks. These attacks leave people very very unsettled in the moment, but also leave people scarred for live.