Malaysian Anti-Corruption Commission (MACC) Chief Commissioner Tan Sri Dzulkifli Ahmad said the Attorney-General’s Chambers has yet to respond over its intention to haul Penang Chief Minister Lim Guan Eng to court for allegedly defaming the commission. He said this after launching MACC's anti-corruption posters and painted messages on two train coaches at the Bank Rakyat Bangsar LRT station on Tuesday.