Good morning. Today is Tuesday, September 10, 2019. I’m Lynn Norris, and here are your local headlines from TribLIVE Pittsburgh. Expect mostly sunny skies today, with a high near 87. Tonight is mostly clear, with a low around 67. Our top story is: The Armstrong Tunnels in Pittsburgh’s Uptown neighborhood will close this morning for a short period after rush hour. Allegheny County officials said pavement painting inside of and outside of the tunnels will begin at 9 a.m.