Voting is underway for by-polls to three Assembly segments in Karnataka on Wednesday, election officials said. By-polls to Sandur, Shiggaon, and Channapatna constituencies are necessitated, as the seats fell vacant following the election of their respective representatives -- E Tukaram of Congress, former CM Basavaraj Bommai of BJP, and Union Minister H D Kumaraswamy of JD -- to Lok Sabha …
