CNBC's Scott Cohn talks about the record 13-foot storm surge at Battery Park and what it could do to the NYC subway system. Bob Pisani explains why the exchanges are doing what they can to open before the end of the month. Brian Shactman reports from the Hamptons in Long Island. Meteorologist Todd Gross talks about the storm's wind strength. And Kayla Tausche is in Cape May, where the center of the storm just passed over.