Newly-elected ANC president Cyril Ramaphosa has vowed to crack down on corruption and restore investor confidence in the quest to rescucitate the country's ailing economy. 

Ramaphosa was closing the five-day ANC national elective conference, where he was elected to succeed President Jacob Zuma as the leader of the governing party. 

LISTEN to the report filed by our Senior Political Correspondent, Tshepo Ikaneng...