Kumar and former Sun TV Chief Operating Officer Hansraj Saxena appeared before the Anti-Corruption Bureau of the CBI here this morning for enquiry, CBI sources said.
CBI had in October last year filed a case against the then Union Telecom Minister Dayanidhi Maran and BSNL officials for allegedly allotting 300 high-speed telephone lines to Maran's residence in Chennai, which were extended to his brother's channel.