ECI probes MCC violations by PM Modi, Rahul Gandhi; seeks response by April 29, Massive landslide hits Arunachal Pradesh highway near Dibang Valley, Akhilesh Yadav files nomination from Kannauj; BJP takes India vs Pakistan dig, Supreme Court to begin sending WhatsApp updates on cases: CJI Chandrachud, Kotak Mahindra Bank share price falls more than 11% following RBI order