On February 20, 1954, President Eisenhower vanished for an entire night. The official story claimed a dental emergency, but that was a lie.
The President was at Edwards Air Force Base for the most important meeting in human history. Two alien races had arrived on Earth, each offering humanity a different path forward.
Eisenhower made his choice. The consequences of that decision have remained hidden for seventy years.
https://www.youtube.com/watch?v=UPxOHRySFRM&t=26s