The BJP on Sunday slammed AAP convener and Delhi Chief Minister Arvind Kejriwal alleging he was seeking support of the leaders he once branded corrupt, to cover up the "corruption of his own government". Six Delhi BJP MPs Meenakshi Lekhi, Harsh Vardhan, Manoj Tiwari, Ramesh Bidhuri, Pravesh Sahib Singh and Hansraj Hans addressed a joint press conference here where they mounted a scathing attack on Kejriwal who met Bihar Chief Minister Nitish Kumar and his deputy Tejashwi Yadav earlier on the day.