Union Health Minister JP Nadda on Wednesday accused the Congress of opposing the Special Intensive Revision (SIR) of electoral rolls to protect voters from outs. They say 'normalise, recognise and formalise'," he alleged.Accusing the opposition of facilitating the settlement of outsiders, he said, "Make Aadhaar cards for them, make ration cards for them, settle them down.""Tell me, should we detect them or not? Should we deport them or not?