Polar vortex. (AccuWeather.com) Economics, National Polar Vortex’s Bitter Cold Could Cost US Economy $5 Billion, Though the Worst May Be Over by eNews Park Forest on February 1, 2019 eNews Park Forest Author More in Economics: Trump voters said they were angry about the economy – many of them had a point November 12, 2024 Trump’s plans to extend tax cuts and slash red tape will likely spur economic growth − but there’s a cost November 8, 2024 IRS Has Options to Help People Who Missed the April Filing Deadline June 14, 2024 Polar vortex. (AccuWeather.com)