sentence1: And those few who've not yet plummeted to a fiery death possess so vivid a sense of their own mortality, that they'd instantly cancel Larry King. OK, look at it this  If more congressmen and CNN executives rode the New York City subway, then trains, not planes, would suffer from unrelenting crowding, lack of privacy, infrequent communications with family and the outside world.
sentence2: Larry King does not have a show on CNN.