-—Their cover shows Rafael Cruz standing next to Lee Harvey Oswald outside the Texas Schoolbook Depository on November 22, 1963-—
You post that statement as if it is a verified fact...
You know it isn’t...a fact...
I have no idea who that person was--it could have been Cruz's father for all I know, but the odds are 100,000 to 1 against, I would guess.
I didn't look inside to see what kind of "evidence" they offered. Of course even if the person was Cruz's father, that means nothing by itself. Dozens or hundreds of people were near Oswald in the minutes before and after the shooting and probably none of them were involved in the plot in any way.