Tisha Bav is the 9th day of the 11th month of the Jewish Calendar. It is the remembrance of the destruction of the two temples in Jerusalem.
The World Trade Centers existed from 1968-2001, 33-years.
We know what gang practices gematria! '239' is a spiritual number to the Jewish Kabbalists, it is why the flag was sewn at 239 Arch St. in Philadelphia, named from the book of Revelation, the book of prophecy. As I write this, the flag is 239-years old. (It will turn 240, June 14, 2017)
Please read about One World Trade Center and its 'Jerusalem' tribute in its '104' floors and 1776-ft height.
7/4/1776 = 7+4+17+76 = 104
Boston Marathon Bombing = 93; Accused born July 22, 1993 (33)
102 minutes that changed America: http://freetofindtruth.blogspot.com/2016/04/33-85-87-102-hillary-clinton-united.html
Osama bin Laden 119 weeks after Obama: http://freetofindtruth.blogspot.com/2016/02/38-54-119-122-death-of-osama-bin-laden.html
GWB's birthday, the 187th day of the year: http://freetofindtruth.blogspot.com/2016/02/55-67-68-67-days-later-from-george-w.html