It's all true...it was covered up.
And in a related news, the producer of the documentary will soon be announcing that he has uncovered badzillions of dollars in secret Nigerian bank accounts held by each of our third grandfathers second cousins third uncles twice removed...may the grace of holiness be upon them and you as you accept the reverence and prayers for wealth of the people who await you merely and humbly sending them your bank account information and a pittance of $5000.00 so that they may efficiently and with most professional promptness wire your badzillions to your bank account from their solicitors office in the internet cafe in Lagos.
On a legitimate; and spookier note, the S/O who flew the plane into JFK was a close friend. He had just finished a pattern and was headed home.