which is congress' job to take up since the OLC is the only thing preventing mueller from doing... otherwise YES.
HE
DID.
according to mueller & 1000 current & former (D) AND (R) DOJ federal prosecutors.

DOJ Alumni Statement
May 6 · 4 min read
STATEMENT BY FORMER FEDERAL PROSECUTORS
Opinions of former federal prosecutors mean nothing Mueller himself came back and said the OCL did not stop him in his testimony. Despite how badly you on the left want to think your wanting to believe something makes it true it doesn’t.
nobody said the OLC stopped him from testifying. try to actually comprehend what you read... the OLC policy states that a ' sitting prez cannot be indicted '( & therefore cannot be prosecuted whilst still in office) is what prevented mueller from going any further than his report.
Mueller said Trump could be indicted once he leaves office
One of the biggest moments from the Mueller hearing — and a Republican own goal.
By
Zack Beauchamp@zackbeauchamp Jul 24, 2019, 11:19am EDT
During Robert Mueller’s testimony in front of the House Judiciary Committee on Wednesday,
Rep. Ken Buck (R-CO) asked Mueller if he could indict the president on obstruction charges.
The former special counsel’s answer was simple: “Yes.”
It was a rare striking moment in a hearing that has, so far, been largely unenlightening. Mueller’s position is that he didn’t consider indicting Trump solely because of the
Office of Legal Counsel (OLC) ruling saying sitting presidents can’t be indicted. But Trump won’t be president forever, and Mueller’s view is that once Trump is out of office, prosecutors could charge him with obstruction if they believe the facts laid out in the report warrant it.
[...]
Mueller said Trump could be indicted once he leaves office