Flooding, traffic jams reported from several areas as heavy rain paralyses Mumbai again, with many flights diverted and delayed; After CBI summons Trinamool Congress lawmaker Derek O'Brien to join the Saradha Chit Fund scam probe, he says action comes after his party opposed RTI Amendment Bill in parliament; BJP's BS Yediyurappa takes charge as Chief Minister of Karnataka for fourth time, with a trust vote set for Monday; As lawmakers across parties unite to demand an apology from Azam Khan for his sexist remark, deputy speaker Rama Devi says she won't forgive him; After 49 eminent citizens wrote to Prime Minister Narendra Modi expressing concern on lynchings, 62 others have hit back, accusing them of "selective outrage, false narratives"; NDTV remembers India's heroes on Kargil Vijay Diwas.