Conversation so far:
How did Helen Zille fight against drug and alcohol abuse?
In March 2008, Helen Zille took her anti-drugs campaign to Johannesburg, leading a protest march.
Did Helen Zille succeed in her campaign against drug and alcohol abuse?
It is not clear that Zille's activities have had any particular impact on problems of crime and substance abuse in the Western Cape.
Who else supported Helen Zille in her campaign?
Helen Zille was a campaign favorite from the start with backing from the Western Cape, Gauteng, KwaZulu-Natal, Mpumalanga, the Northern Cape, the Free State and even the Eastern Cape.
What was the ultimate gain for Helen Zille's campaign to succeed outgoing leader of the DA, Tony Leon?
When Helen Zille became the leader of the Democratic Alliance, she challenged the majority government on several issues like Crime, Health, Judicial independence and against drug and alcohol abuse.
Was Helen Zille rewarded for her campaign to challenge issues like Crime, Health, Judicial independence and against drug and alcohol abuse?
What did Helen Zille immediately do following DA campaign?

Question: is there anything else interesting about this campaign
Self-contained rewrite: Is there anything else interesting about Helen Zille's campaign besides issues she wanted to challenge?