As Hurricane Sandy clears the East Coast of the United States, storm damage is estimated at between $20 and $50 billion. Communities from Atlantic City, New Jersey, to the east end of Long Island, New York are still trying to cope with floodwaters from the most damaging storm to hit the northeastern U.S. in recent years. As of Wednesday evening, more than six million people were still without power. The New York City subway system will manage only “limited” service on Thursday. The New Jersey Transit system is in what one official called “disarray,” with much of its service still suspended.