9/1: Powerful winds, damaging hail sweep through Midwest; Thanks to research, ALS less of a mystery

      |Meteorologist Megan Glaros has the latest on the wind, hail, heavy rain and localized flooding in the Midwest, saying more could be on the way;and, Dr. Jon LaPook looks into the state of ALS research amid the flood of donations to fight Lou Gehrig’s Disease.

      Related Videos