PATNA, Aug. 9 -- The National Democratic Alliance (NDA) is set to get a big mandate in Bihar and that is why the Opposition is questioning the Special Intensive Revision (SIR) of electoral rolls in the state, Union home minister Amit Shah said on Friday, asserting that infiltrators had no right to vote. Shah was addressing a public meeting after laying the foundation stone - along with Bihar chief minister Nitish Kumar - for the comprehensive development of Punaura Dham, believed to be the birth place of Sita, in Sitamarhi as a religious and tourist place of national importance at an estimated cost of Rs.882 crore. He also flagged off an Amrit Bharat train to Delhi from Sitamarhi. "Names of infiltrators must be removed from the voters' list...