DA leader John Steenhuisen is no stranger to controversy and his latest remarks have riled Rise Mzansi leader Songezo Zibi, who accused him of using “swart gevaar” tactics in the DA’s campaign against new political parties that are not part of the Multiparty Charter.Zibi lashed out at the Western Cape governing party, saying it was “arrogant” and its attitude was off-putting for most South Africans.Zibi made these remarks during an address at the Cape Town Press Club on Wednesday just days after Steenhuisen referred to “political mercenaries” in small parties like Rise…