A Megabus carrying passengers from Pittsburgh crashed on Interstate 80 in New Jersey early Tuesday morning. Passengers told police they started screaming at the driver to pull over after the bus started swerving near State College, Pa. The driver pulled off the highway and told them it was the wind making the bus difficult to handle. Several hours later, Troopers with the New Jersey State Police said the bus rear ended a tractor trailer. According to police, the crash is under investigation.