https://www.jfkassassinationforum.com/index.php/topic,3681.msg144507.html#msg144507
Start watching the video at 19:25.
Thanks, Tim
Now I do remember the video.
So, after Aguilar and Thompson visited him, he called Thompson to say that he vaguely remembered having a conversation with Wright, but he couldn't recall when and what they talked about. Aguilar had already told him that the FBI had claimed that he had shown CE 399 to a couple of people, he put two and two together and assumed that the conversation with Wright must have been about CE 399, despite the fact that he still couldn't remember ever having CE 399 in his possession.
That's a far cry from how you put it;
"In 2003, Josiah Thompson said that Odum called him on the phone and essentially deferred to the FBI document. Meaning that he did indeed show CE-399 to Tomlinson and Wright on June 12, 1964. He remembered being in Wright's office not long after the assassination but couldn't remember why. "At best it shows that Odum was guessing about what possibly could have happened. As I said before, Odum trusted the FBI so it is understandable for him to question his memory after being told that the FBI said he had shown CE 399 to Wright and Tomlinson.
However, Tomlinson said in his WC deposition that he was interviewed by the FBI only once. And in 1966, during his interview with Marcus, he said that he was shown the bullet only once and that was by SAC Shanklin, about a week after the assassination. No mention of Odum or a June 1964 interview. Given the fact that Tomlinson made those two statements in 1964 and 1966, it is highly likely that his memory was better than Odum's in 2003.