Swerving over a road line multiple times was a good enough reason for a Pennsylvania state trooper to pull over a U-Haul that was ultimately found to have been transporting marijuana across state lines, a federal judge has ruled.

U.S. District Chief Judge Christopher C. Conner of the Middle District of Pennsylvania denied defendants Xiao Wu Zhou and Chuanze Xu's motion to suppress drug evidence seized at the traffic stop.

On Oct. 31, Trooper Jeremy Hoy pulled over the U-Haul, which Zhou and Xu had rented in California to take to New York City. When stopped, Zhou and Xu explained they were traveling from California to Queens to move in with Zhou's mother at her two-story house, according to Conner's opinion.