Grounds crews pass a plane as they clear the tarmac at LaGuardia Airport Friday, Feb. 8, 2013, in New York. A blizzard of potentially historic proportions threatens to strike the Northe

 

              Grounds crews pass a plane as they clear the tarmac at LaGuardia Airport Friday, Feb. 8, 2013, in New York. A blizzard of potentially historic proportions threatens to strike the Northe
Grounds crews pass a plane as they clear the tarmac at LaGuardia Airport Friday, Feb. 8, 2013, in New York. A blizzard of potentially historic proportions threatens to strike the Northeast with 1 to 2 feet of snow forecast along the densely populated Interstate 95 corridor from New York City to Boston and beyond. (AP Photo/Frank Franklin II)