What we learned & didn't learn from Robert Mueller's report: Key takeaways

Most of Special Counsel Robert Mueller’s 448-page report became public Thursday when Attorney General William Barr released a version to Congress and the public. The document sheds new light on Mueller’s exhaustive investigation into whether Donald Trump or his campaign colluded with Russia in the 2016 election and whether the president obstructed justice.

Here’s how the partially redacted report did -- and didn’t -- answer key questions about Mueller’s 22-month investigation:

Did Trump conspire in Russia’s efforts to help him?

Mueller found sweeping Russian efforts to interfere in the 2016 presidential election, including numerous contacts with Trump campaign officials and an extensive social