We’re told … theplane was stopped after it arrived at Teterboro airport in New Jersey. As we told you … Justin, his dad and some friends were traveling there for Super Bowl parties.Sources tell us law enforcement is holding the plane … because they think there may be marijuana on board. We’re told the plane and the passengers are currently being searched … but so far no pot has been found.A source close to Bieber tells us, the passengers knew they’d be searched … since they were flying into the U.S. from Canada.
tmz