Patna, Aug. 17 -- Congress leader and leader of Opposition in the Lok Sabha Rahul Gandhi is all set to embark on his 16-day march Voter Adhikar Yatra in Bihar from Sunday. The Yatra, aimed at championing electoral reforms and exposing alleged manipulations in the voter lists--will start from Dehri of the western Rohtas district. The Opposition alleges that the SIR process, which has reportedly deleted over 6.5 million names from the electoral rolls, is a deliberate design to tamper with votes, disproportionately affecting backward communities, minorities and migrant workers. P3...