I lived in Dallas at the time. Word was, that Kennedy was going to “drop” LBJ from the ticket for the next election.
More than a rumor...
I read something a long time ago that Kennedy wrote Executive Order 11110 which he signed in April of 1963. The central bank (FEDs) didn’t like that and had him killed. Although EO 11110 is still valid, the government shortly after Kennedy’s death removed all the money printed with “United States Note” while leaving Federal Reserve Notes in circulation. Google “Executive Order 11110” for more information.
Strikes me very strange, seems as though they knew what was going to happen, and pretended to be guarding him.
I would have thought they would actually surround "circled" Oswald, the most hated man in the world at that moment. That walk was very orchastrated, imo.
As I said, LBJ literally owned Dallas, mafia style, people I hear were very afraid of him when he governed. Somewhat like "Ger 'er done", and they knew what he meant.