Lucknow, April 8 -- The Samajwadi Party on Monday brought former Uttar Pradesh minister Daddu Prasad, one of the closest aides of Bahujan Samaj Party founder the late Kanshi Ram into the SP fold, in a move that is perceived to strengthen the party's PDA (Pichda, Dalit and Alpsankhyak) push almost a year before panchayat elections and two years before the state assembly polls in Uttar Pradesh....