Did his attempt to curry favor with Iran work? One of the ways Hezbollah earns money — about one billion dollars a year — is by drug trafficking. It controls much of the sale of drugs sent from Colombia and Venezuela to customers in the United States, Europe, and the Middle East. For eight years, beginning in 2008, a wide-ranging investigation by the Drug Enforcement Agency known as Project Cassandra uncovered how Hezbollah had transformed itself from a Middle Eastern political and military organization into an international crime syndicate, but Project Cassandra was shut down by the Obama administration, that...