An award-winning professor at Purdue University has supposedly been selling drugs and soliciting sex. On Wednesday, police conducting a traffic stop in Lafayette, Indiana, arrested Sergey Macheret, a 65-year-old professor in the Purdue School of Aeronautics and Astronautics, and charged him with dealing and possession of methamphetamine and making an unlawful proposition. Indiana law defines unlawful proposition as any offer to pay another person for sexual favors, including intercourse.According to reports, Macheret had been the...