The report had two parts to it: Russian interference in the 2016 U.S. Presidential Election, and Obstruction of Justice.
Russian interference in the 2016 U.S. Presidential Election
According to Barr's summary, "The special counsel's investigation did not find that the Trump campaign or anyone associated with it conspired or coordinated with Russia in its efforts to influence the 2016 presidential election."
There were two main efforts to influence the 2016 election. One involved the spread of disinformation with the aim to interfere with the election, and one involved computer hacking activities.
Also according to Barr's summary, the special counsel did not find that the Trump campaign or anyone associated with it conspired or coordinated with the Russian government in these efforts.
Obstruction of Justice
According to Barr's summary, the special counsel made a "thorough factual investigation into these matters," and did not draw a conclusion on obstruction of justice "one way or the other" on whether the conduct of President Trump constitutes obstruction of justice.
WHILE THIS REPORT DOES NOT CONCLUDE THAT THE PRESIDENT COMMITTED A CRIME, IT ALSO DOES NOT EXONERATE HIM
-The special counsel's report, according to Barr's summary.
Photo credit: Gage Skidmore, CC-BY-SA 2.0
When will the public be able to see the full report?
my goal and intent is to release as much of the special counsel's report as i can consistent with applicable law, regulations, and departmental policies.
There is not guarantee that the public will ever be able to see the full text of the report. Barr is limited in his release of the report due to any information in it that may be subject to Federal Rule of Criminal Procedure 6(e), which limits disclosure of certain grand jury information in a criminal investigation and prosecution.
The House of Representatives unanimously passed a non-binding resolution on March 14 to urge Barr to make the report public once it was completed. Now that the report has been completed, Speaker of the House Nancy Pelosi of California and Senate Minority Leader Chuck Schumer of New York issued a joint statement, urging Barr to make it public, while also criticizing some of the conclusions made in the summary. "AG Barr’s letter raises as many questions as it answers. The fact that Mueller’s report does not exonerate the president on a charge as serious as obstruction of justice demonstrates how urgent it is that the full report & documentation be made public without any further delay," said Pelosi and Schumer in their statement.
Photo credit: The United States Department of Justice [Public domain]