Political pundit Robert Reichhhh encouraged Congress to consider having Attorney General William Barr arrested if he doesn't cooperate with lawmakers' demands. Barr is scheduled to testify about special counsel Robert Mueller's investigation before the House Judiciary Committee on Thursday, but the Justice Department and majority party Democrats are grappling over the parameters. Chairman Jerrold Nadler, D-N.Y., has said Barr will be subpoenaed if he doesn't show. In an opinion piece in Newsweek on Tuesday, Reich, who was labor secretary in the Clinton administration, said there should be consequences if Barr refuses to comply with a subpoena. "What could the Committee...