K Kavitha, BRS leader and daughter of Telangana CM K Chandrasekhar Rao, reached Delhi on March 8 where she has to appear before the Enforcement Directorate in connection with the Delhi liquor scam case. A businessman who is close to the BRS party has been arrested in the case and it is alleged that he acted as a go-between man to route the bribe money from beneficiary liqour companies to top AAP functionaries. A so-called 'Southern lobby' has allegedly played a key role in the scam.