I have tracked the ongoing legislative battle in North Carolina over the selection of state judges. The judges themselves are caught in the middle, unable to comment in any direct or meaningful way. This article nicely demonstrates how sitting judges in the state are navigating the treacherous political waters.
Note that judges can — and sometimes do — comment on legislative issues that affect them. But most of the time that commentary goes to judicial salaries and resources, or other relatively apolitical issues affecting the judiciary as a whole. This selection debate is a political morass, and the judges are wise to stay out if they can.