The Enforcement Directorate has detained Samajwadi Party leader Azam Khan in Rampur in connection with an old money laundering case registered under the Prevention of Money Laundering Act (PMLA). The development comes shortly after Khan was released from jail. New Delhi: The Enforcement Directorate (ED) has detained Samajwadi Party leader Azam Khan in Rampur in connection with an old money laundering case registered under the Prevention of Money Laundering Act (PMLA).