Current New York City Comptroller John Liu has recently stepped up his attacks on his immediate predecessor, two term Comptroller Bill Thompson. Until recently, the two had largely avoided discussing the other’s performance in the office. As Liu’s already low poll numbers have weakened, however, he has been attacking Thompson over Thompson’s failure to uncover the CityTime scandal. (CityTime is a payroll software project that grew in cost by hundreds of millions of dollars due to combination of mismanagement and fraud, and which Liu has actively pursued.)