 No matter how long you leave your phone plugged in, it's not fully charged. So you add the WTOP app. Get news, traffic, and weather wherever you are. WTOP News. Facts matter. 615. I'm Michelle Bash. And I'm John Aaron. Imagine if the area between the National Mall and the Kennedy Center were all green space. WTOP's Jimmy Alexander tells us it's an urban design concept from the National Capital Planning Commission.