Mueller complained to Barr that his four-page letter “did not fully capture the context, nature, and substance,” of the special counsel report, according to the Post.
“There is now public confusion about critical aspects of the results of our investigation. This threatens to undermine a central purpose for which the Department appointed the Special Counsel: to assure full public confidence in the outcome of the investigations.”
https://www.huffpost.com/entry/mueller-barr-special-counsel-findings_n_5cc8d6f4e4b0913d078a4bf4
“There is now public confusion about critical aspects of the results of our investigation. This threatens to undermine a central purpose for which the Department appointed the Special Counsel: to assure full public confidence in the outcome of the investigations.”
https://www.huffpost.com/entry/mueller-barr-special-counsel-findings_n_5cc8d6f4e4b0913d078a4bf4