National Security Action Memorandum 263 & the assassination of JFK 42-days later
https://en.wikipedia.org/wiki/National_Security_Action_Memorandum_263
The memorandum was approved October 11, 1963, and JFK was killed 42-days later.
Notice, the memorandum was for the purpose of bringing the Vietnam War to an end.
*War = 42 *Freemason = 42
*263, 56th prime *Washington D.C. = 56
JFK was killed in Dealey Plaza, named after a Freemason.
