Gregory Hicks testified before the House Oversight Committee this week
MSNBC host mocked Romney supporter over Benghazi: ‘Read the newspaper’
Top Libya ambassador on questioning Susan Rice account: 'The sense I got was that I needed to stop the line of questioning'
Asked why Rice falsely reported a spontaneous demonstration
On learning of ambassador’s death: ‘I think it’s the saddest phone call I’ve ever had in my life’