The U.S. Congress is strongly urging American broadcasters to take the initiative in scaling back the amount of sexual innuendo and coarse language on the nation’s TV screens. The FCC may be on the verge of issuing stricter rules regarding on-air obscenity, and more than two dozen congressmen are sponsoring legislation to increase the maximum fine for obscenity violations tenfold. The renewed push to clean up TV comes in the wake of a flap over the FCC’s decision not to punish NBC for allowing a curse word uttered by a rock star to air during a live awards show broadcast.