The claim names specific individuals (George Michalakis, Andrew Whitfield, Glynnis Breytenbach) as the focus of a contest. While Wikipedia provides information about other DA figures (Alexandra Abrahams, John Steenhuisen, Parks Tau), none of the provided evidence corroborates the specific grouping or focus on these three individuals mentioned in the claim. The evidence is insufficient to corroborate the claim across multiple sources, but since the claim is specific and the evidence is limited to general politician profiles, it cannot be marked as 'insufficient_evidence' if the claim is highly specific and unverified by the provided sources.

The claim states the Congress resumes at the Gallagher Convention Centre in Midrand on Sunday morning. One cross-reference source (Sowetan) supports this specific detail. However, the Wikipedia evidence for this claim references past (2019, 2023) or future (2026) congresses, but none confirm the specific date or location mentioned in the claim for a current event. Therefore, it is only supported by one source type (cross-reference).