Search for missing Argentina submarine continues

Banners with messages in support of the crew of the Argentine submarine ARA San Juan hang from the fence at the naval base in Mar del Plata, Argentina, Sunday, Nov. 19, 2017. The Navy said Saturday the area being searched off the country's southern Atlantic coast has been doubled as concerns about the fate of a missing submarine ARA San Juan and its crew grew. [Photo: AP/Vicente Robles]