Vice-President (VP), Venkaiah Naidu is expected to visit the on-going Samakka Saralamma jathara at Medaram in Warangal today. The district Superintendent of Police (SP) said that tight security has been maintained for the visit of the VVIPs. The entire area is under surveillance of CCTV cameras, especially at the entrance and exit points, he said. Some 3,000 wireless devices have been handed over to all police officials on duty at the fair. Several Girijan Union ministers and MPs too are expected to visit Medaram today.