(Tualatin, OR)  --  A suspect is in custody, after allegedly being stopped in a rental car carrying 52 pounds of marijuana.  Oregon State Police say the Seattle man was pulled over yesterday morning on I-5 near Tualatin [[ too-AWL-uh-tin ]] for a traffic violation in a car with California plates.  Troopers say they found the pot, which has a street value of 130-thousand dollars, in the trunk of the car.  The 38-year-old man will likely face charges of unlawful possession and distribution of a controlled substance.