The CBI has today grilled YSR Congress Party president YS Jaganmohan Reddy for nearly eight hours in connection with his assets case. The interrogation which was held amidst tight security at CBI camp office in Hyderabad ended at 6.30PM this evening. An investigating team comprising CBI and Enforcement Directorate officials questioned Jagan Reddy regarding investments in his companies. Before leaving for his home from CBI camp Office, Jagan Reddy told media that the CBI officials asked him to come tomorrow also. He said the investigative agency sought some clarifications from him and he will be giving them tomorrow.