NEW DELHI: Congress leader Arvinder Singh Lovely resigned from his post as city president of the grand old party on Sunday, citing the alliance with AAP as his reason.He submitted his resignation letter to Congress president Mallikarjun Kharge.In his letter Lovely said that all unanimous decisions taken by the senior Delhi Congress leaders have been unilaterally vetoed by the AICC general secretary (Delhi In-charge)."Since my appointment as DPCC President, the AICC General Secretary (Delhi... Read this story