2G scam: Court rejects plea against Ambani, Tata, Radia, Dayalu
Delhi court on Thursday dismissed pleas for a direction to the CBI to make Reliance ADAG chairman Anil Ambani, Tata group chief Ratan Tata, corporate lobbyist Niira Radia and DMK chief M. Karunanidhi's wife Dayalu Ammal, as accused in the 2G spectrum scam.