The Enforcement Directorate (ED) on August 2 launched search operations at 12 locations, including Herald House on Bahadurshah Zafar Marg in Delhi, in connection with its money laundering probe in the National Herald case.<br />The searches come days after the Enforcement Directorate interrogated Congress president Sonia Gandhi for three days in connection with the National Herald case.<br /><br />#NationalHeraldCase #ED #SoniaGandhiEd<br />