Oswald in the doorway: the blog of the Oswald Innocence Campaign, by Ralph Cinque

 To all the people who think it's so comical to suggest that JFK was shot in the back with an ice dart that contained a nerve agent, there is the indisputable and undeniable fact that the CIA contracted to have a gun that could do that produced. And stockpiles of two nerve agents were found: shellfish nerve toxin and cobra venom nerve toxin.

So, the CIA weapon to do it definitely existed, and so did the stockpiles of nerve agents. This is Senator Church holding up the gun. It was all confirmed by then CIA Director William Colby.

And that is why this claim cannot be brushed off, and it is no laughing matter.