NEW DELHI: The campaign for the resignation of beleagured BJP president Nitin Gadkari got fresh ammunition with senior leader Yashwant Sinha demanding that he steps down immediately. "Whether our party president is guilty or not is not the issue today. The issue is that all of us in public life should be beyond reproach," he told . Sinha's demand brings alive once again the campaign initiated by BJP Rajya Sabha MP Ram Jethmalani and his son Mahesh for the party chief's resignation in the wake of reports of alleged dubious financing of Purti Sugar and Power Group . The campaign against Gadkari had appeared to take a backseat after the party backed him in the wake of a clear chit given by auditor S Gurumurthy, who had gone into the balance sheet and accounts of the Purti group. But its revival may have come at an inappropriate time when the party plans to corner the government on various issues, including all...