 That's ABC's Alex Perez. Now to the top stories we're working on this afternoon at WTOP Prince George's Fire Department. Combining GPS with software to better respond to fires. No splashing in the Anacostia today. The planned legal swim in the river has been called off owing to water quality. And not enough water forcing Shenandoah National Park to put a stop to fishing for the time being. Keep it here for full details on these stories in the minutes ahead. 248...