A. A passenger bought them a duty-free shop where it is packed in a secure tamper-evident bag
B. A passenger is traveling internationally to the United States with a connecting flight
C. They are in transparent containers
D. All of these
A. A passenger bought them a duty-free shop where it is packed in a secure tamper-evident bag
B. A passenger is traveling internationally to the United States with a connecting flight
C. They are in transparent containers
D. All of these