kOLKATA, April 6 -- West Bengal chief minister Mamata Banerjee on Sunday urged the voters to exercise their franchise to "take revenge" for the deletion of people's names from the electoral rolls. "Use your democratic power. Cast your votes to take revenge for deletion of people's names [from electoral rolls], and against the SIR so that the results reflect that," the Trinamool Congress (TMC) president said in her address during a rally in Murshidabad. P7...