Amid the intense political battle over the Special Intensive Revision (SIR) and elections in Delhi, a major political controversy is unfolding in Karnataka, raising serious questions about political conspiracies, investigative accountability and the battle for reputations. On India Matters, NDTV examines an alleged political sting operation that has triggered a storm involving former Karnataka Chief Minister Siddaramaiah, JD(S) leader HD Kumaraswamy and the Congress leadership.