Aam Aadmi Party workers today launched a protest against Finance Minister Arun Jaitley in New Delhi over the alleged irregularities in the DDCA. Party workers raised slogans demanding his resignation over the issue. Police had to fire water canons at protesters who were marching towards Mr Jaitley's residence. <br/><br/>Meanwhile, talking to reporters, Minister of State for Information and Broadcasting, Rajyavardhan Singh Rathore said DDCA has already been investigated and nothing was found. He said Delhi Chief Minister Arvind Kejriwal talked about ushering in politics of no corruption, and yet he kept a corrupt man close.