Justice Dept.: Ohio State researcher shared work with China

COLUMBUS, Ohio (AP) — An Ohio-based medical researcher and professor is facing federal charges in what prosecutors say was a sophisticated scheme to transfer U.S.-backed research to China. Song Guo Zheng, 57, of suburban Hilliard, and his research groups secured more than $4.3 million in grants from the National Institutes of Health for projects while receiving overlapping funding from the National Natural Science Foundation of China, a criminal complaint unsealed Thursday in Columbus alle