Hyderabad (Telangana) [India], May 13 (ANI): Former Vice President M Venkaiah Naidu and his wife Usha Naidu cast their votes for the fourth phase of the ongoing Lok Sabha elections at a polling booth in Hyderabad’s Jubilee Hills on Monday. The Lok Sabha elections in Telangana are witnessing a triangular contest among the ruling Congress, opposition BRS, and BJP, with a total of 525 candidates in the fray. The constituencies in the fray are Adilabad, Peddapalle, Karimnagar, Nizamabad, Zahirabad, Medak, Malkajgiri, Secunderabad, Hyderabad, Chevella, Mahbubnagar, Nagarkurnool, Nalgonda, Bhongir, …