(JEHOVAH) revealeth the deep and secret things: he knoweth what
Many people have noted the remarkable similarities between the Lincoln and Kenndy assassinations. One similarity however they always omit: both men had spies as wives....Mary Todd Lincoln was a Confederate spy who lured Lincoln to the theatre and Jackie Kennedy was CIA all the way.
The only crime that Oleg von Mohrenschildt, aka "Lee Harvey Oswad" committed was identity theft or impersonating a dead person. If that is a crime, why isn't the present President of Russia arrested, or why weren't the Beatles' impersonators arrested in 1966.
If the man from Minsk was a Russian spy, despicable spying is not considered a crime . . . unless you get caught!!