It does not seem that assignment dates for oral argument is entirely random. Maybe it is, but April 15, when Justices George Bridges, Kathryn Zenoff, and Joseph Birkett heard three similar disputes, would belie such a contention.Just as was written in this space on Nov. 25, 2020, when two weeks before the 7th U.S. Circuit Court of Appeals heard several cases the same day involving federal jurisdiction, the justices heard three disputes between lawyers and their former clients, including two legal malpractice cases in which …