New York Sen. Hillary Clinton is applauding this week's Supreme Court ruling that decriminalizes the kind of sex act popularized by her husband, which became known as a "Lewinsky" after Mr. Clinton confessed to having an inappropriate relationship with a White House intern by the same name. "This is an especially historic moment for those Americans whose right to privacy has been under siege," Mrs. Clinton said in a statement posted to her official Senate Web site. "And I am pleased the Court has confirmed a value important to us all." In her recent book, "Living History," Senator Clinton condemned...