Mark Lane approached the JFKA the same way the WC did: As a biased lawyer, arguing a case.
Mark Lane played the role of defense lawyer, and the WC (with larger resources) played the role of prosecuting attorney.
For example, the WC argued that a Western Cartridge 6.5×52mm bullet (a large slug, 1+1/4 inch long and more than a quarter-inch in diameter), after ramming through Gov. JBC's chest, then ripped through JBC's right wrist, "tumbling" as it went through.
The impact and entry by the large slug caused a compound comminuted fracture (shattering) of the distal portion of his right radius, a major forearm bone, leaving bone fragments in his wrist.
But the WC claims that JBC maintained his grip on his Stetson hat, in his right hand, after receiving that wound. The sole affirmation for this tale is an account by Nellie Connally, JBC's wife.
So, we see JBC gripping the hat at Z-272, despite the purported serious wrist wound. The WC holds that JBC was shot somewhere back around Z-222. Really?
I have reasonable doubts about the above scenario drafted by WC lawyer, Arlen Specter. Specter's job was to present the LNT-SBT narrative. So he did.
Was the Stetson hat merely near JBC's hand after he was shot? Was his badly injured wrist merely, by chance, resting atop the Stetson hat? Who knows? Did Nellie fabricate "Texas lore"? I lived in Texas i the 1970s, and the Stetson hat and being Texan are synonymous.
Lawyer Mark Lane took equal latitudes to the WC in his JFKA narratives, and Garrison in his.
A lawyer's job is to present a case, not to present a fair review of the case. In fact, I suspect Mark Lane sometimes breached the public trust, knowingly. Garrison may have believed in what he was doing.
In the JFKA, initially we had the WC---the prosecutor's case---but no defense counsel narrative, no cross-examination of witnesses, no presentation of other evidence dug up by the defense counsel.
In fact, I suspect LHO was central to the JFKA.
But the WC (and President LBJ) wanted LHO to be a LN'er. So that is what the WC found.