After months of speculation about the president's relationship with Ntuli-Zuma, sources said the reason she had been cast out related to suspicion by the president of her involvement in an alleged plan to poison him. She now lives in Durban North with her three children. The president's office has refused to comment on the claim, which has been confirmed to the Sunday Times by three sources. They claim that although the president fell ill and was hospitalised in June last year, it was only during a trip to the US two months later that a still-ailing Zuma was told he...