New Delhi, January 25, (Jagran News Network): In a recent development in the 2G spectrum case, the CBI has once again questioned the lobbyist Niira Radia on Tuesday evening.

Nira Radia, a corporate lobbyist, is facing allegations of indulging in anti-national activities and is suspected to have links with Foreign Intelligence agencies.

The Supreme Court on Monday had issued notices to the Centre on a petition seeking direction to the government to make public the contents of Nira Radia conversation tapes.