The Mueller Investigation: What We Do And Don't Know

09:43

March 25, 2019

Special Counsel Robert Mueller walks past the White House after attending services at St. John's Episcopal Church, in Washington, Sunday, March 24, 2019. (Cliff Owen/AP)

A day after Attorney General William Barr revealed some details from the special counsel's Russia investigation, there are still many unanswered questions. NPR national security editor Phil Ewing (@philewing) explains what we know, what we don't know, and what's ahead in Washington.

This segment aired on March 25, 2019.