In the wake of the tragic train accident involving the Chandigarh-Dibrugarh Express in Uttar Pradesh’s Gonda, which claimed four lives and injured several others, Congress President Mallikarjun Kharge on Thursday (July 18) lashed out at Prime Minister Narendra Modi and Union Railway Minister Ashwini Vaishnaw, urging them to take direct responsibility for the massive lapses that have plagued Indian Railways.