PROVIDENCE, R.I. (AP) — A self-driving shuttle got pulled over by police on its first day carrying passengers on a new Rhode Island route.Providence Police Chief Hugh Clements says an officer pulled over the odd-looking autonomous vehicle because he had never seen one before.The bus-like vehicle operated by Michigan-based May Mobility was dropping off passengers Wednesday morning when a police cruiser arrived with blinking lights and a siren.It was just [...]