The names of the suspects arrested in a major drug bust near Adair have been released.
It started with a routine traffic stop on Interstate 80 Wednesday.
Troopers with the Iowa State Patrol say they searched the car and found more than 50 pounds of marijuana hidden inside.
Three people from Maryland were arrested.
The driver, 22-year-old John Fell, is charged with possession with intent to deliver. His two passengers, Kevin Ciardi and Adam Salhaney, are charged with conspiracy to commit a felony.