Attorney General William Barr is set to release a redacted version of Special Counsel Robert Mueller’s final report Thursday, and the document could leave everyone unsatisfied — President Donald Trump, lawmakers and the public.The report will provide the fullest portrait yet of Mueller’s secretive 22-month probe, providing new insights into his findings, analysis and reasons for his conclusions on conspiring with Russia and obstruction of justice, according to a person with knowledge of the matter.Barr and Deputy Attorney General Rod Rosenstein are holding a news conference Thursday at 9:30 a.m.