Good morning. Today is Wednesday, January 31, 2018. I’m Lynn Norris, and here are your local headlines from TribLIVE Pittsburgh. Today will be mostly cloudy, with a high near 38. Tonight there's chance of rain and snow with a low around 33. Our top story: A former University of Pittsburgh professor and researcher is suing the university for wrongful termination after she said she was disciplined and fired for reporting the escape of two infected lab animals in 2016.