A day after the Enforcement Directorate questioned Congress President Sonia Gandhi for over six hours on the second day of her appearance in connection with a money laundering case linked to the National Herald newspaper, the 75-year-old has been asked to appear again on Wednesday, officials saidbr br #EnforcementDirectorate #SoniaGandhi #PriyankaGandhi #MoneyLaundering #ED #Congress #NationalHeraldCase #hwnews br