Robert Oswald, smeared above as going along with the framing of his brother out of self-interest, for money, also said this:
"This is a struggle that has gone on with me. This is mind over heart. The mind tells me one thing, the heart tells me something else.
True, no one saw him actually pull the trigger on the president, but his rifle's there. His presence in the building was there. What he did after he left the building is known— bus ride, taxi ride, boarding house, pick up the pistol, shoot the police officer. Eyewitnesses there, five or six.
You can't set that aside just because he is saying, "I am a patsy." I'd love to do that, but you cannot, in my mind, set that aside.
It's good that people raise questions and say, "Wait a minute. Let's take a second look at this." I think that's great, you know? But when you take the second look and the third and the fortieth and the fiftieth— hey, enough's enough. It's there. Put it to rest."
"Enough's enough... Put it to rest."
Just to add: If he simply wanted to make money out of this I would suggest promoting a "My brother was setup by the military industrial complex/CIA national security state" would have gotten him more of it than this "My brother killed the president" one. Not even close.
Link/source:
https://www.pbs.org/wgbh/frontline/documentary/oswald/transcript/