9/11 - Were UFOs Present During The Attack On The Twin Towers? + Rare Footage!

September 11th 2001 was a horrific day for Americans and people all over the world as terrorists Hi-Jacked several air craft, 2 of which were flown into the world trade centre which resulted in thousands of deaths, a war on terror and millions of lives effected over a 15 year period and to this day. Were there UFO's present during this event and did the man in charge know?