With a spate of sexual harassment allegations stirring trouble on Capitol Hill, Congress faces a new test of how well it can police itself.
Rep. John Conyers of Michigan, accused of demanding sex from women who worked for him, is under investigation by the House Ethics Committee. Some fellow Democrats have urged him to resign.
Sen. Al Franken of Minnesota, another Democrat fighting to save his career, is bracing for a Senate Ethics Committee inquiry of groping allegations.
And GOP lawmakers have threatened to expel Republican Roy Moore of Alabama if he wins a Senate seat in a Dec. 12 special election. He stands accused of molesting a 14-year-old girl and sexually...