In the coronavirus era, the U.S. Supreme Court is taking after Illinois’ 2nd District Appellate Court.The nation’s top justices are using the same process for remote arguments that the Elgin-based intermediary court implemented after much of the state in March was ordered closed by the governor.Arguments are audio-only, with one side getting uninterrupted time to make their case, followed by a designated question period from the panel. The process repeats for the other side.There are obvious drawbacks. Some …