Congress's sweeping defeat in Delhi's municipal elections is causing disquiet in the party as the results are being seen as part of a growing body of evidence of the mood in urban areas souring against the ruling coalition at the Centre. The powerful rebuff delivered by Delhi's voters to Congress despite the BJP-controlled corporation posting a poor record in office and the presence of scores of saffron rebels is seen as an unambiguous sign of voter anger over price rise and corruption scandals.