If you are looking for a straightforward article that sums up Robert Mueller’s report and William Barr’s somewhat disingenuous interpretations of it, you can hardly do better than this article in Politico.
I find it very sad that the office of Attorney General of the US has become completely politicized. The Attorney General is supposed to enforce the law, not be a cheerleader for the president. As the article points out, Barr only talks about things in the report that are favorable to Trump. And he either ignores or mischaracterizes things that are less than favorable.
Luckily, the majority of Americans are not buying what Barr is selling.
UPDATE: Electoral-vote has an excellent summary of the report, and the reaction to it. This is a must-read report.