Paul Ryan announces his retirement, Trump readies a strike on Syria, and Mark Zuckerberg spends a few days testifying on Capitol Hill. Journalist David Dayen is our guest today. He wrote "The Senate is Afraid to Govern. That's Great News for Facebook." for The Intercept about yesterday's Zuckerberg hearing, with another piece coming later today on today's hearing in the House. And another article titled "Ban Targeted Advertising" is up at the New Republic dealing with the surveillance economy.