Leaders cutting across the political divide gathered at Rabindra Sadan here on Friday to pay their last respects to former West Bengal Panchayat Minister Subrata Mukherjee, who died after suffering a massive cardiac arrest at a state-run hospital. Senior Trinamool Congress leaders Firhad Hakim and Arup Biswas, the Congress’ Abdul Mannan and Pradip Bhattacharya, as well as