U.S. Superstorm Sandy

High winds blow sea foam onto Jeanette's Pier in Nags Head, N.C., Sunday, Oct. 28, 2012 as wind and rain from Hurricane Sandy move into the area. (AP Photo)

An information board showing a cancelled flight to New York, due to the emergence of Hurricane Sandy, at London Heathrow Airport, England, Monday Oct. 29, 2012. (AP Photo)

Sand bags protect the front of the New York Stock Exchange, Monday, Oct. 29, 2012. Hurricane Sandy continued on its path Monday, forcing the shutdown of mass transit, schools and financial markets, sending coastal residents fleeing, and threatening a dangerous mix of high winds and soaking rain. (AP Photo)

The floor of the New York Stock Exchange is empty of traders, Monday, Oct. 29, 2012, in New York. All major U.S. stock and options exchanges will remain closed Monday with Hurricane Sandy nearing landfall on the East Coast. (AP Photo)

A lone man wearing a rain pouch walks past the White House in Washington, Monday, Oct. 29,2012, during the approach of Hurricane Sandy. (AP Photo)

Storm clouds loom over the Empire State Building and Manhattan skyline, Monday, Oct. 29, 2012, in New York. Hurricane Sandy continued on its path Monday, forcing the shutdown of mass transit, schools and financial markets, sending coastal residents fleeing, and threatening a dangerous mix of high winds and soaking rain. (AP Photo)

Rough surf of the Atlantic Ocean breaks over the dunes Monday morning, Oct. 29, 2012, in Cape May, N.J., as high tide and Hurricane Sandy begin to arrive. (AP Photo)

Police and firefighters respond to a downed street light on FDR drive, Monday, Oct. 29, 2012, in New York. (AP Photo)

The number 1 subway train station is blocked by sandbags at Battery Park in New York Monday, Oct. 29, 2012, in preparation for a possible storm surge as Hurricane Sandy approaches the East Coast. (AP Photo)

With only a security officer in the station, sandbags block the entry to the closed Staten Island Ferry in New York Monday, Oct. 29, 2012, all public transportation has been shut down as Hurricane Sandy approaches the East Coast. (AP Photo)

Waves crash over the bow of a tug boat as it passes near the Statue of Liberty in New York Monday, Oct. 29, 2012 as rough water as the result of Hurricane Sandy churned the waters of New York Harbor. (AP Photo)

Dark clouds loom over the Manhattan skyline on Monday, Oct. 29, 2012 in New York. The projected path of Hurricane Sandy put New York City and Long Island in the danger zone for a huge surge of seawater made more fearsome by high tides and a full moon. (AP Photo)

Rough surf of the Atlantic Ocean breaks over the beach and across Beach Ave., Monday morning, Oct. 29, 2012, in Cape May, N.J., as high tide and Hurricane Sandy begin to arrive. (AP Photo)

Rick Knabb, director of the National Hurricane Center, points to the satellite image of hurricane Sandy at the National Hurricane Center in Miami, Monday, Oct. 29, 2012. (AP Photo)

Jose Alvarenga piles sandbags at the main entrance of a condominium building in the Old Town section of Alexandria, Va., Monday, Oct. 29, 2012, as residents brace for Hurricane Sandy. (AP Photo)

A business is closed and covered with plywood along the main street in Sea Bright, N.J., Monday, Oct. 29, 2012. (AP Photo)

Leslie Morris and her son Neil Morris look down Ocean Avenue to where Leslie's mother is being rescued from her car which was stalled in deep water from Hurricane Sandy, in Sea Bright, N.J., Monday, Oct. 29, 2012. (AP Photo)

Newark, N.J., Mayor Cory Booker, left, talks during a news conference at the Office of Emergency Management in preparation for the arrival of Hurricane Sandy, Monday, Oct. 29, 2012, in Newark. The Mayor encourage citizens living in flood prone areas to evacuate before the weather worsens. (AP Photo)

A Dare County utility worker checks with the Kitty Hawk Fire Department as they patrol flooded streets in Kitty Hawk, N.C., Monday, Oct. 29, 2012. (AP Photo)

A lady peers from a hotel room as floodwaters generated by strong rain and wind rise around a truck in a parking lot as Hurricane Sandy moves up the east coast in Kitty Hawk, N.C., Monday, Oct. 29, 2012. (AP Photo)

Allen Boyer paddles a kayak in floodwaters caused by Hurricane Sandy as Bobby Carnutte wades through the water at right in Kitty Hawk, N.C., Monday, Oct. 29, 2012. (AP Photo)

The Hudson River swells and rises over the banks of the Hoboken, N.J. waterfront as Hurricane Sandy approaches on Monday, Oct. 29, 2012. (AP Photo)

The New York City skyline and Hudson River are seen from Hoboken, NJ as Hurricane Sandy approaches on Monday, Oct. 29, 2012. (AP Photo)

After canceling a morning campaign rally in Orlando, Fla., President Barack Obama walks into the White House in a driving rain after returning to Washington to monitor preparations for early response to Hurricane Sandy, Monday, Oct. 29, 2012. (AP Photo)