WASHINGTON – Sexed-up, profanity-laced shows on cable and satellite TV should be for adult eyes only, and providers must do more to shield children or could find themselves facing indecency fines, the nation's top communications regulator says. "Parents need better and more tools to help them navigate the entertainment waters, particularly on cable and satellite TV," Federal Communications Commission Chairman Kevin Martin told Congress on Tuesday. Martin suggested several options, including a "family-friendly" tier of channels that would offer shows suitable for kids, such as the programs shown on the Nickelodeon channel. He also said cable and satellite providers could...