Federal agents have discovered a drug smuggling tunnel that stretches about three-quarters of a mile -- the longest ever discovered along the Southwest border.
원문출처 : https://www.cnn.com/2020/01/29/us/drug-smuggling-tunnel-trnd/index.html
원문출처 : https://www.cnn.com/2020/01/29/us/drug-smuggling-tunnel-trnd/index.html