The Congress of South Africa Trade Unions (Cosatu) in Gauteng is expected to march to the Union Buildings in Pretoria on Friday to protest against e-tolling. “We will march to the office of the president to bring an end to the e-tolling system,” provincial secretary Dumisani Dakile said. He said they were demanding answers from those who “took the decision to establish the e-tolls” and wanted to know why e-tolls were “so expensive”. Dakile added that the federation would unveil transport plans …