As the Armsgate debate played out in the Rajya Sabha, Defense Minister A K Antony and Leader of Opposition Arun Jaitley locked horns on Wednesday (February 27). While an emotional Antony quoted instances of how defense firms have been blacklisted by him, asking the opposition to check his track record before making allegations, Arun Jaitley refused to turn down the aggression saying that pleading helplessness won't work.