The Democratic Alliance (DA) Federal leaders candidates, Cape Town Mayor Geordin Hill-Lewis and Sedibeng caucus leader Sibusiso Dyonase, have made passionate political speeches in front of more than 2000 members in Midrand, Johannesburg, as they race for party leadership. Dyonase says, “As your leader, my task is to ensure that South Africans unite behind the Democratic Alliance. [We will] strengt...