The Mueller investigation's Russia report, by the numbers

By the numbers:

• 19 lawyers
• ~40 FBI agents, intelligence analysts, forensic accountants
• 2,800+ subpoenas
• Nearly 500 search warrants
• 230+ orders for communications records
• Nearly 50 orders authorizing use of pen registers
• 13 requests to foreign governments for evidence
• Interviewed ~500 witnesses

The bottom line: Barr says the investigation didn't establish collusion or conspiracy by the Trump campaign with Russia, and the report didn't weigh in on whether Trump obstructed justice.

Go deeper: Read the full letter highlighting the probe