Will challenge CAG report: PM

After he was shouted down and was not allowed to be heard in Parliament, Prime Minister Manmohan Singh today broke his silence on the multi-billion dollar coal scam which has lead to paralyses of the parliament. He further added that the federal audit body report will be challenged. Earlier, addressing both houses of the Parliament, Prime Minister Manmohan Singh said that the CAG's allegations of impropriety in coal block allocation are without basis and unsupported by facts.