Mr. Mueller was a busy man today. He spent 3 hours testifying at the House Judiciary committee in the morning, and another couple of hours testifying at the House Intelligence committee. And like in the first testimony, most of the outcome came as expected, though there were some surprises. Devin Nunes, the ranking Republican, played the role of the party's puppet. His immediate focus was on bringing up, what seemed like, conspiracy theories about the FBI's biases towards the Trump campaign and its advisors. The Republican members of...