Greyhound bus shoots load of bull semen all over interstate

Drivers over an on-ramp to I-65 just south of downtown Nashville called police after smelling an extremely foul odor wafting into their cars around 6 a.m. today. When police and fire officials arrived, they discovered four unmarked, steaming canisters on the ground — and an unpleasant odor wafting from them. What was… » 8/23/11 12:30pm 8/23/11 12:30pm