On the eve of the crucial trust vote against the government, former finance minister P Chidambaram has been charged for abuse of power in the Aircel Maxis case. Charges are corruption and even former top bureaucrats have also been chargehseeted, including two serving IAS officers. The case has major implications on the polity of India. Tonight on Reality Check we discuss whether the opposition's charge of political vendetta holds more substance or is their any basis for the CBI to go after top Congress strategist.