It is something we will never forget. You probably know where you were when you heard this terrible news. 9/11. The terrorist attacks on the Twin Towers on September 11, 2011. It is already seventeen years ago tomorrow. And now, after seventeen years, former cameraman of CBS News, Mark LaGanga, has put footage online, which has never been shown before.
In the video you can see that Mark talks to survivors, but also continues filming (and risking his own life), when the second tower collapses.