 Top stories on WTOP. Barrel has been downgraded to a tropical depression, still bringing significant rain and tornado risk to Texas, where millions are without power. The death toll now from CBS News, at least seven people killed in Texas and Louisiana. Security fencing goes up around the Ellipse near the White House as world leaders come to town for the NATO summit. Keep it here for full details. Traffic and weather on the 8th, and when it breaks, we're checking in with Ken Berger in the Traffic Center.