FBI chief questioned: Senate seeks answers on Russia probe report

FBI Director Christopher Wray takes questions at the US Senate Judiciary Committee.

FBI Director Christopher Wray has testified to the Senate Judiciary Committee on the oversight of the agency on Russian meddling in the 2016 presidential election.

The hearing comes a day before former Special Counsel Robert Mueller appears before the committee over his Russia probe report.

Jeremy Mayer, associate professor at George Mason University, talks to Al Jazeera from Washington, DC.