Doctor Supports Rep. Janklow's Defense By CARSON WALKER Associated Press Writer FLANDREAU, S.D. (AP) -- A doctor testifying in the manslaughter trial of Rep. Bill Janklow said he initially was skeptical about a medical defense, but changed his mind after examining Janklow, reviewing his medical records and discussing his activities in the hours before the crash. It's possible Janklow was suffering from low blood sugar, or hypoglycemia, when he blew through a stop sign and collided with a motorcyclist, Dr. Fred Lovrien said. Janklow, 64, is charged with second-degree manslaughter, running a stop sign, reckless driving and speeding in the...