 Washington Post Live anchor Leanne Caldwell, co-author of the early brief newsletter. She was with us on Skype. Top stories we're working on here on WTOP. Thunderstorms have been pummeling parts of northern Virginia and Montgomery County. Now a new severe thunderstorm warning from the National Weather Service. It includes Frederick County in Maryland until 8 o'clock tonight. Severe thunderstorms located along a line extending...