In no particular order:
- I wouldn't have ignored or downplayed Jack Ruby's relationships with organized crime, the FBI, and the Dallas PD. I would've looked into who Ruby was calling and meeting with in the weeks leading up to the weekend of Kennedy's assassination and his murder of Oswald.
- I would've informed the Warren Commission members about the CIA-mafia plots against Castro.
- I wouldn't have discouraged US intelligence officials in Mexico City from investigating what Oswald did there and the people he allegedly was seen with.
- I wouldn't have waited til the very last minute to look into the Sylvia Odio-Oswald story and wouldn't have tried to discredit Ms. Odio who only reluctantly came forward to cooperate with investigators because she was scared.
- I would have tried to better explain the discrepancies between the accounts of Kennedy's wounds between the dozens of witnesses and autopsy photos. For example, many witnesses between Parkland and JFK's autopsy in Bethesda claimed that he had an exit wound in the back of his skull that isn't visible in his autopsy photos.
- I would've tried to resolve the numerous broken chain of custody problems with the evidence from the crime scenes. (The Book Depository and Dealey Plaza)
That's a short list. I could go on.
The bottom-line is, the Warren Commission was a politically driven attempt to obscure the truth about the Kennedy assassination because our leaders at the time feared the national security or political consequences of JFK's murder being the result of a conspiracy.
Even if they ultimately got it right, that Oswald acted alone and there was no conspiracy, most people won't be satisfied with their conclusion because it's clear as day now that several government agencies engaged in a cover-up
I will respond to your individual comments in no particular order and usually in separate posts. Here is my first response to one of them:
I would've informed the Warren Commission members about the CIA-mafia plots against Castro.This was a decision apparently made by the CIA. I don’t believe that it would be fair to blame the WC for this. Here is some of what Willens had to say about it. From pages 156-157 of “History Will Prove Us Right” by Howard Willens:
Moving to what I assumed would be a contentious subject, we discussed the failure of the CIA to comply fully with some of the commission’s recent inquiries regarding pre-assassination documents in the CIA files on Oswald. Helms, one of the most fluent and self-confident government officials I ever met, exhibited not the slightest embarrassment at our complaint about his agency’s failure to comply fully with our request. He smoothly explained that the agency had not provided materials that utilized confidential communication techniques and revealed confidential sources. I responded that the commission did not need to know these confidential aspects, but it certainly needed more than the summaries provided by the earlier CIA memorandum. After some discussion, we reached a compromise that required the CIA to provide the commission with a paraphrase of any message or other writing requested by the commission, the original version of which would reveal a confidential source or confidential communications technique, and the commission staff would be permitted to review the actual messages to ensure that the paraphrases were complete and accurate.57
Having met with CIA representatives on several occasions over the past two months, I was impressed with their competence and apparent willingness to cooperate with the commission. They were always polite, seemingly accommodating when we requested information, and respectful of the commission’s obligation to conduct a thorough investigation of the assassination. I thought it might be “because they do not have any special axe to grind” in our investigation. As it turned out, I could not have been more wrong. The CIA had huge interests at stake in our efforts. As was revealed by congressional investigations in 1975–76, they were determined to keep extremely important information from the commission. We never knew that, among other things, the agency had been busying itself with various plots to assassinate Castro during 1960–63, including one plan scheduled to be implemented on November 22, 1963. Helms knew all about this as he looked at me across the table and promised full cooperation in providing any information that might be relevant to our work.58Another investigation (of the CIA itself) uncovered the plots years later. Ironically, it was David Belin’s efforts that uncovered them. You can read all the details in Belin’s book “Final Disclocure”.