BISMARCK, N.D. (AP) — North Dakota legislators are close to enacting new protections for drug informants, more than three years after a 20-year-old college student working undercover was found dead in a river with a bullet in his head and backpack of rocks tied to his body. The bill, called “Andrew’s Law,” is named for Andrew Sadek, whose death raised questions about the recruitment of young, low-level offenders to go undercover.