January 31, 2019 7:51 am Polar Vortex Brings Bitter Cold After Snow Squalls Frigid temperatures brought to New England by the polar vortex may impact your morning commute. US & World Videos 2:09 Patriots fans head to London 2:49 Karen Read trial cost nearly $210K in police overtime 2:15 Worcester man charged in death of 4-year-old daughter 1:56 Boston police investigate Jamaica Plain shooting 2:25 New Englanders combat misinformation about Hurricanes Helene and Milton