Good morning. Today is Tuesday, September 17, 2019. I’m Mike Scott, and here are your local headlines from TribLIVE Pittsburgh. Today will be mostly cloudy. Then gradually, it’ll become sunny, with a high near 78. Tonight will be mostly clear, with a low around 57. Our top story is: Steelers quarterback Ben Roethlisberger will undergo season-ending surgery on his right elbow, the team announced just before noon yesterday.