They can’t release the “whole” report. That’s why there is a “summary”. Big Separation of Powers problem. Anything from a Grand Jury is “secret” forever unless a Judge finds compelling reasons (very rare). Also DOJ guidelines say unless you indict, then you do NOT issue a report as to what you discovered. Next you have Executive Privilege which is recognized. Barr and Trump control this information. White House would asset EP. OTOH Trump may declassify cherry picked parts, like the FISA scam, at his choice.
Summary released.
No Russian collusion.
No obstruction of Justice.
No American was involved in colluding with Russia.
Democratic sobs heard howling across the land.
For the first time in months I have respect for Bob Mueller.
He was honest, God bless.