Winter storm live updates: More than 10,000 flights canceled as bitter cold blankets the U.S.

More than 200 million Americans are bracing for a potentially catastrophic winter storm, with heavy snow and freezing rain forecast

Tree damage from ice accumulation has been reported in parts of eastern New Mexico, Texas and southeast Oklahoma.

Prime Minister Mark Carney rejected President Donald Trump's claim that "Canada lives because of the United States," declaring Canada "thrives because we are Canadian."

Prime Minister Mark Carney is urging Canadians to "Buy Canadian" to protect the country's economy from global economic threats.