March 27, 2018 5:13 pm Second Wave of Flu Underway, CDC Warns A second wave of the flu, now called the ‘B-strain is underway, the CDC warns. NBC ‘s Lauren Petty has the details. Local 2:29 Chicago's Forecast: Cold Temperatures Slowly Return 2:16 Chicago Forecast: Rainy Sunday; drier in the western suburbs 2:08 Chicago Forecast: Dry Saturday; more rain Sunday 2:27 Chicago's Forecast: Rain and More Rain on Friday 2:25 Chicago's Forecast: Thursday Gets Off to a Foggy Start
