Former DA leader Helen Zille has raised concerns over a decrease in the level of unity in the party. She says she will work to unite the DA should she be elected to lead the party's Federal Council. Zille announced her candidacy for the position last week - and will face off with former Nelson Mandela Metro Mayor, Athol Trollip, and Members of the National Assembly, Mike Waters and Thomas Walters. The election will take place towards the end of this month at the Federal Council meeting. Zille says the party needs to unite before contesting in the 2021 municipal elections...

GUEST: Dr Ralph Mathekga, who is a political analyst and author of When Zuma Goes and Ramaphosa's Turn