NEW DELHI, Aug. 25 -- Arun Jaitley, former finance, defence and law minister; former leader of the house and leader of the opposition in the Rajya Sabha, one of the Bharatiya Janata Party (BJP)'s tallest figures and a key architect of its campaign strategy across elections, a legal luminary; and among the most prominent individuals in Indian public life, passed away on Saturday, August 24. He was 66....