New Delhi, Jan. 26 -- Congress chief Mallikarjun Kharge spoke to West Bengal CM Mamata Banerjee on Thursday, in a frantic effort to salvage the situation a day after she announced the TMC would go alone in the Lok Sabha polls. Top functionaries said the two spoke on the seat-sharing impasse and Rahul Gandhi's Bharat Jodo Nyay Yatra that has entered Bengal.P12...