MUMBAI, Oct. 4 -- Uddhav Thackeray, Shiv Sena-UBT chief, and Raj Thackeray, chief of MNS, will lead a joint protest rally in Mumbai on Sunday, demanding the removal of Chief Election Commissioner Gyanesh Kumar over alleged electoral roll discrepancies. Supported by the Opposition MVA partners Congress and NCP (SP), this is the third collaboration between the former rivals. The cousins had earlier led agitations against a GR mandating compulsory Hindi-language education in primary schools and NEET paper leak. Sunday's rally will begin from Metro cinema and end at the BMC headquarters. P2...