It took the involvement of one of the oldest and most powerful families in the United States, but when Laurance Rockefeller reached out to LG Group Chairman Bon-Moo Koo, talks ensued that resulted in the global electronics powerhouse agreeing to alter construction plans for their new headquarters building in Englewood Cliffs, New Jersey, resolving a long-running dispute. The issue, not well-known in other parts of the country, has been the center of a firestorm here in the New York metropolitan market, with its almost pulp fiction-like storyline of greedy developers cutting backroom deals to despoil a pristine environment in a raw display of corporate hubris. But a story with a happy ending.