LBJ’s people also had a penchant for making up claims about the assassination that were attributed to dead people who couldn’t contravene them. Thus, JFK insisted that there be no bubble top protective covering on the limo. JFK didn’t want Secret Service on the running boards of the limo. Jack Ruby said he killed Oswald to protect Jackie from returning to Dallas for the trial. And a whole slew of witnesses died strange deaths within the two year period after the assassination which made no sense under the actuarial tables.
More on Valenti—he totally freaked out when the Oliver Stone movie on the assassination was released:
http://www.nytimes.com/1992/04/02/movies/valenti-calls-jfk-hoax-and-smear.html
When they play the “Nanzi” card you know they have plenty to hide....he took this very personally.