New Delhi, Sep 12 (ANI): Congress leader DK Shivakumar reached at the Enforcement Directorate (ED) office in New Delhi on September 12. Meanwhile, Aishwarya, daughter of Shivakumar, also arrived at the office of ED. She was summoned by the agency to appear before it today. Shivakumar was arrested on September 04 by the ED in connection with an alleged money laundering case. The ED has registered a case of money laundering on the basis of a chargesheet filed by the Income Tax Department.