 That's WTOP's Scott Gelman. Top stories we're working on for you on WTOP. Another hot day in the so-called swamp as a heat wave continues to bake our region. But we're tracking some storms that maybe could bring a little bit of a reprieve tonight. Witness testimony underway in the Alec Baldwin trial. The actor is charged with involuntary manslaughter after a gun he was holding fired killing a woman on a New Mexico movie set.