State of Play: Siddaramaiah throws Caste Census challenge to DK Shivakumar

On the day Karnataka CM DK Shivakumar completed 100 days in office, his predecessor Siddaramaiah has thrown open a new challenge in the form of Caste census report. On #StateOfPlay, how Siddaramaiah has started pushing for the report to be made public and why it is a new challenge to Congress and DK Shivakumar.