It's not the session's most high-profile case, but the U.S. Supreme Court heard oral arguments this week in Shurtleff v. Boston, which is an interesting First Amendment dispute. Just as notable, however, was something Justice Neil Gorsuch said during Tuesday's proceedings.
The case is relatively straightforward: Boston's city hall generally flies national, state, and city flags on its public flag poles, though there are occasional exceptions. On Pride Day, for example, Boston will fly a rainbow flag. If foreign dignitaries visit Boston, the city's flag poles will feature the flag of the foreign officials' countries.
With this mind, Harold Shurtleff, who represents a group called Camp Constitution, applied to have Boston fly a white flag with a red cross. He described it as a "Christian flag," at which point the city declined his request. Gregory Rooney, a local commissioner, concluded that Boston's city hall had to remain neutral on matters of faith.