EVER since the gruesome death last July in Tihar jail of her biscuit tycoon husbandRajan Pillai, Nina Pillai has been threatening to get her back on "friendly"politicians who "deserted" her in her husband’s time of need. So it did notcome as a surprise when she filed her nomination as an independent candidate for the LokSabha from her husband’s hometown of Kollam, 70 km from Thiruvananthapuram.