I'm convinced that Lee Oswald did go to Mexico City .... He thought that he was working for the FBI and was attempting to obtain a visa to Cuba, where he could spy on activities in Cuba. In reality he was being set up as the scapegoat for the budding assassination plot. Naturally, Hoover would cover up the fact that Lee had gone to MC. You may recall that in the very early stages of the interrogation of Lee Oswald, FBI agent Hosty tried to get Lee to admit that he had been to Mexico City and had he said that someone should have shot JFK for interfering with Castro. ( Lee knew that he'd made that crazy statement in a desperate attempt to obtain a visa from the Cuban embassy, and now JFK had been shot) The primary concern of FBI agent Hosty during the first few minutes of the initial interrogation was his attempt to get Lee to admit being in Mexico City.
When Hoover learned that Hosty had brought up Mexico City during the first interrogation he was furious and ordered Shanklin to yank Hosty from the interrogation...
Hoover knew that in proving that Lee had made the threat on JFK's life he would be be revealing that the FBI had a bug planted at the Cuban Embassy....And Lee might reveal that he had been sent to Mexico City on orders from Hoover ...Who Lee thought he was working for in an honest and patriotic attempt to infiltrate Cuba.
Hoover was desperate.... He needed Lee Oswald snuffed ASAP!.....
Yes Hosty bungled the interrogation just as Fritz was calming Oswald down. We may have got some answers but Oswald blew up when he finally met Hosty.
I don't believe Hoover was involved at all (sadly).
I do think Lee wanted to go to Cuba, but to join Castro. I believe Oswald was delusional - eg wanting to hijack a plane with pregnant Marina and fly to Cuba.
HSCA may have exhausted everything but did not explain much of anything. Like how Oswald was in Tennessee and Louisiana at the same time.
Well they proved Oswald was in Mexico!
He wasn't in Tennessee and Louisiana at the same time. The museum visit and the speech (actually in Alabama not Louisiana) were on different days.