January 30, 2020 11:13 am Chicagoans Remember the Polar Vortex One Year Ago A bone-chilling cold gripped the Chicago area. Many residents say today’s weather feels so much warmer than last year’s negative-50-degree wind chills. NBC 5’s Kye Martin has a look back. Local 1:06 iPhone 15 users rattled as alarms fail to sound 4:01 Illinois residents targeted in ‘phantom' healthcare billing scam 1:49 Cyclist killed in hit-and-run crash in Melrose Park 2:13 As Biden administration moves to reclassify cannabis, here's how businesses and others will be impacted 2:07 Associate of suspect in murder of CPD officer Luis Huesca appears in court