India News: The Joint Parliamentary Committee (JPC) on Thursday said that the Prime Minister Manmohan Singh and Finance Minister P Chidambaram has nothing to do with the 2G scam.<br /><br />According to reports, JPC- the body probing the 2G spectrum allocation scam- gave a clean chit to Manmohan Singh and P Chidambaram, stating that the duo was not told by the then Telecom Minister A Raja about the change in policy of the spectrum allocation.<br /><br />The JPC report said that the 2G spectrum was allocated on 'first come, first serve' policy and that norms were tweaked to favour a few companies. PM and Chidambaram played no role in tweaking norms of the auction, the report said.