The opinions expressed in this commentary are solely those of Michael S. Snow.

CNN: Why the huge interest in the 1940 Census?

In New York City, which is expecting a 12in dousing, Mayor Michael Bloomberg said snow ploughs and 250, 000 tonnes of salt were being put on standby.

BBC: Snowstorm batters north-east US and Atlantic Canada

"Everything can and should be done" to keep schools open during the wintry weather, Education Secretary Michael Gove said - as snow closed more than 5, 000 schools across the UK on Monday.

BBC: Gove: 'Schools should be open' despite snow