caption: This March 2020 photo provided by the U.S. Border Patrol's San Diego Tunnel Team shows a tunnel under the Otay Mesa area of San Diego, Calif. Federal authorities seized a panoply of narcotics inside the newly discovered underground passage connecting a warehouse in Tijuana with south San Diego. The bust of $30 million worth of street drugs was also notable for its low amount of fentanyl - about 2 pounds. (U.S. Border Patrol via AP)