The Donald opened the letter which appeared to contain a single line of coded message, 370HSSV-0773H.
The Donald was baffled, so he e-mailed it to the Secretary of State and his aides who had no clue either, (so that’s why Rex was fired!)
So they sent it to the FBI but none could solve it.
Donald himself marched it over to to the CIA and then to the NSA.
With no clue as to its meaning, NSA asked Marines Corp Intelligence for help.
Within a few seconds the Marine Corps cabled back with this reply, “Tell The President, he’s holding the message upside down.”