The Narcotics Control Bureau (NCB), probing the alleged Bollywood-drug nexus, might summon actress Deepika Padukone if needed, an official said on Tuesday. NCB sources said some WhatsApp conversations purportedly discussing drugs are on the radar of the agency. In a chat accessed by India Today Deepika sought 'maal' or hash from someone called Karishma. These chats date to October 2017. Meanwhile, there is huge debate raging on drug nexus in Bollywood. In this video a social worker Ifra Jaan connects Deepika's JNU visit to drugs consumption. Watch what BJP’s Gaurav Bhatia said.