Plymyer: Character counts, especially in Baltimore’s chief prosecutor

Character counts, especially in a city’s chief prosecutor. Nothing makes that clearer than the controversial decision by Baltimore City State’s Attorney Marilyn Mosby to try Keith Davis Jr. for the fifth time on the same charge of murdering a Pimlico security guard, despite two prior mistrials and two overturned convictions in the weak case against Mr. Davis. The recent attempt by her office to get the trial, scheduled for May, moved out of the city only adds to the questionable nature of her decision.