Tirupati: The ruling YSRC suffered a fresh setback on Wednesday with senior Lok Sabha MP Magunta Sreenivasulu Reddy resigning from the party. Addressing the media in Ongole, Srinivasulu Reddy said his son Magunta Raghava Reddy will contest the Lok Sabha polls from Ongole constituency, but the party affiliation would be disclosed later. The others were Narasapuram MP Kanumuru Raghurama Krishna …