Officials say 13 people died when a tour bus flipped onto its side and skidded into a sign post on Interstate 95 south in the Bronx borough of New York early on Saturday morning. Photo Credit:AP 13 people aboard a Worldwide Tour tour bus were killed this morning, and at least 17 were injured in an accident on Interstate 95 this morning. The Worldwide Tour bus skidded on its side into a sign pole on...