The Delhi High Court today sought a response from former Telecom Minister Dayanidhi Maran, his brother Kalanithi Maran and others on an Enforcement Directorate, ED, plea against their discharge in the Aircel-Maxis case.<br/><br/>The ED had, on 2nd of this month, moved the High Court challenging a special court's February 2 order discharging the Maran brothers and others in the Aircel-Maxis money laundering case.