"We are not afraid," underlined MP Sanjay Singh's wife, Anita Singh, shortly after the AAP leader was arrested by the Enforcement Directorate in a money laundering case linked to the investigation into the Delhi liquor policy. "I am the wife of that brave man and I can fight. So can he. We are not afraid. Whatever happens, we will see," Anita Singh told NDTV shortly after her husband was arrested. The central probe agency, which investigates financial fraud, had earlier questioned the members of staff and those linked to the 51-year-old Rajya Sabha MP.