He has requested immunity as these "cases" are fixed. I don't think he requested immunity on the documents "case" though. Pay attention.
Here's what I believe will likely happen---- The court will likely say, on a 6 to 3 vote, that Presidents have immunity from criminal prosecution for their official and unofficial acts which fall in the outer perimeter of their duties. Then, I suspect they will kick the case back to lower courts for determination on what constitutes official and unofficial acts. Depending on the lower courts decision, it may then make it back to SCOTUS for a ruling. Highly unlikely that the Jan 6 "case" will make it to trial prior to the election. If it did, it would only strengthen Trump's poll numbers further.
Trump says one of his first actions would be freeing imprisoned Jan. 6 insurrectionists, presumably so their noise won't keep him up at night in his cell. Trump says one of his first actions would be freeing imprisoned Jan. 6 rioters https://thehill.com/homenews/campai...ns-would-be-freeing-imprisoned-jan-6-rioters/
'Trump employee No 5' , in traitorous Documents Case ......... sings like a canary in a coal mine. Exclusive: ‘Trump Employee 5,’ who unknowingly helped move classified documents, speaks to CNN
Caitlin Collins to employee No.5 …….''Do you view Trump as a NATIONAL SECURITY RISK'' ? Employee No. 5 ……… '' I personally would say I just don't believe that he should be a Presidential candidate.'' ''Are you prepared to testify''? ''Absolutely''.