Mumbai: The Maharashtra Navnirman Sena (MNS) launched a statewide signature campaign on Monday, demanding the resignation of Chief Election Commissioner (CEC) Gyanesh Kumar over allegations concerning the Election Commission’s functioning and the Special Intensive Revision (SIR) of electoral rolls, starting with Mumbai and Navi Mumbai. The main campaign was taken up at the Chhatrapati Shivaji Maharaj Park, to mobilise direct public support for the ouster of the CEC and chan