Willie Brown received a warning phone call on Sept 10 1991 warning him to cancel his trip to New York scheduled for 9-11
https://www.sfgate.com/bayarea/matier-ross/article/Willie-Brown-got-low-key-early-warning-about-air-3314754.php
Willie Brown received a warning phone call on Sept 10 1991 warning him to cancel his trip to New York scheduled for 9-11
https://www.sfgate.com/bayarea/matier-ross/article/Willie-Brown-got-low-key-early-warning-about-air-3314754.php