The US and Canada have been battling with record freezing temperatures after a deadly winter storm, resulting in at least 65 deaths. Drone footage shows a row of lakefront houses completely frozen over in Ontario in Canada, where authorities declared a state of emergency after heavy snowfall. Western New York state has been hardest hit by an Arctic freeze. The national guard have been going door to door in the city of Buffalo, where in some cases residents have been trapped inside houses and without power