'Frostbite and hypothermia threats,' amid extreme cold in NY and NJ

NEW YORK (PIX11) -- New York and New Jersey were put under an extreme cold warning on Saturday as subzero wind chills and an arctic cold front blew through the region. The extreme cold warning is set to be in effect from 1 p.m. Saturday through 1 p.m. Sunday from the National Weather Service. "Frostbite [...]