Mississippi middle school students managed to stop their school bus after the driver passed out from an asthma attack while on a four-lane highway. The bus had just left Hancock middle school in Hancock County on Wednesday with about 40 children on board when Leah Taylor, 46, had an asthma attack. Taylor was attended by emergency services, while the children were honoured at a pep rally and will be treated to a field trip lunch next week at a restaurant of their choosing.