S2·E2 Bill's Dead...Not

The Senator takes a road trip to visit his elderly mother (Cloris Leachman) and picks up a hitchhiker -- who turns carjacker. As Bill then tries to make his way to his mother's home, the carjacker crashes the car into a gas tanker, leaving the family and the press to believe the Senator has been killed. As the Powers camp mourns Bill, Margaret contemplates accepting her husband's Senate seat.