Information and Broadcasting Minister Manish Tiwari today said that issues about 2G spectrum loss raised by retired officer R.P. Singh should be probed.

Talking to reporters outside Parliament premises, he said that Mr. Singh has raised important questions. He questioned that how the 2G spectrum loss that was initially estimated about two thousand six hundred forty five crore rupees leaped to 1.76 lakh crore rupees.

Mr. Tiwari asked who was responsible for such presumptive loss. He also expressed concern about the reports that CAG officers helped PAC in its investigation.