The Aam Aadmi Party (AAP) is set to organise a series of nationwide town halls against E20 blended petrol, beginning today. During the nationwide campaign, AAP will interact with vehicle owners and gather feedback on issues arising from ethanol-blended petrol. Speaking on the matter, AAP Rajya Sabha MP Sanjay Singh said the party had earlier organised a town hall in Delhi on the issue, in which around seven lakh people from across the country participated online.