Christie spokesman Michael Drewniak tells The Star-Ledger (http://bit.ly/1B92NbJ) that the governor was on his way to his summer residence in Island Beach State Park when the incident occurred. Drewniak said the state trooper driving that SUV and the motorist who was following it then got out of their vehicles and discussed what had happened. Steve Shadiak told the newspaper that a motor vehicle stop involving the state police occurred early Sunday.