A professor at Indiana University Maurer School of Law in Bloomington was in Washington, D.C., Thursday to testify before the House Judiciary Committee’s Subcommitee on Courts and Competition.Professor and judicial ethics expert Charles G. Geyh told the committee that the U.S. Supreme Court’s decision in Caperton v. A.T. Massey serves as a wake-up call to state and federal courts to begin taking judicial disqualifications more seriously. Geyh gave a general outlook on judicial disqualification, noting the challenges in having sitting…