(Best of the tube tonight: We'll discuss Common Cause's smear campaign on "America's Nightly Scoreboard" with David Asman. Fox Business, 7 p.m. ET tonight, with a repeat showing at midnight ET.)

The New York Times editorial page, a division of the New York Times Co., on Saturday endorsed Common Cause's personal attack on Justices Antonin Scalia and Clarence Thomas. As we explained Friday, Common Cause, a Washington-based corporation, is complaining about Scalia and Thomas's having joined Justice Anthony Kennedy's majority...