The diary entries made by former Karnataka CM Yeddyurappa show Rs 1,800 crore payoffs to central BJP, and Jaitley, Gadkari, Rajnath, Advani and MM Joshi. Do the diaries disclose real payments made to the top brass of the Bharatiya Janata Party? Newsclick's editor in chief Prabir Purakayastha in discussion with Paranjoy Guha Thakurta.