A successful FOIA request has been released, for the internal DoJ opinion on the potential Trump obstructions of justice, laid out in the Mueller report. The opinion, as we know and as announced by Bill Barr, was that the obstruction standard was not met for any of Trump's actions. But now we have the legal basis put forward in that opinion.
To summarize, the DoJ found that since Trump did not commit a crime in discourse with the Russians about the 2016 elections, he therefore could not commit a crime in obstructing the investigation of said discourse.
Further they found that all of Trump's actions could have innocuous causes, and could not be solely ascribed to corrupt intent or interference with the investigation. Thus his actions failed to meet two key standards for obstruction.
For Trump's firing of Comey, the innocuous reason was that Comey had refused to make a public statement that Trump was not under investigation. Trump's request for loyalty from Comey was ignored, as were his hopes that Comey would let the investigation go, and thus obstruction was not possible.
For Trump's inquiries into replacing Mueller, the innocuous reason was that Trump believed the investigation was politically motivated and impeded his ability to govern. Also none of his requests were carried out, but he did not punish his staff, which indicates that his intent was not to obstruct.
For Trump's attempts to influence witnesses, the innocuous reason is that he wanted them to rebut media stories that he believed were false, in their public statements and testimony. Further Trump's definition of "flip", which he urged them not to do, was to give false testimony, in return for a lesser sentence. Thus he counseled the witnesses not to perjure themselves.
This is truly some pretzel logic. I'll bet there are some mob bosses sitting in prison, saying "wtf". I don't know if the obstruction charges would have been successful, and it's a moot point for a sitting president. But hard to believe that his intent was not to obstruct.
Here is a copy of the letter:
https://s3.documentcloud.org/documents/ ... 4_memo.pdf