Boston January 31, 2019 7:21 am Polar Vortex, Snow Squalls Brings Bitter Cold Frigid temperatures brought to New England by the polar vortex may impact your morning commute. US & World Videos 1:56 20-year-old killed, teen critically hurt in Northbridge double stabbing 1:50 Man found shot to death in Taunton shed 1:43 Authorities respond to incident in Northbridge 0:49 Bowling alley reopens 6 months after mass shootings in Lewiston, Maine 2:27 Mother speaks out after school shooting threat in Milton