Good morning. Baltimore will likely see showers and thunderstorms today with a high near 94, and heat index values that will make it feel more like 102. Cloudy skies will persist throughout the day and into the evening with a low of 73. I'm Mary Regalado and here are the top headlines from the Baltimore Sun for Tuesday, July 28th. Dr. Joseph Costa, the chief of the critical care division at Mercy Medical Center, who treated patients battling COVID-19, has died of the disease.