Good morning. Today is Tuesday, May 1, 2018. I’m Lynn Norris, and here are your local headlines from TribLIVE Pittsburgh. Today will be sunny, with a high near 78. Tonight will be mostly clear, with a low around 54. Our top story is: A Pittsburgh-based artist has filed a lawsuit over murals that he said were destroyed, in violation of the federal Visual Artists Rights Act. Many of the murals came down during redevelopment projects in gentrifying areas.