T’PURAM: News television channels should air both versions of a news story and leave to viewers the right to evaluate each news item, defence minister AK Antony said on Saturday."The viewers should have the right to judge which is black and which is white. While reporting news, be it on a social, political or cultural event, channels should give both versions of a story," Antony said after inaugurating the new office and studio complex of the 'Asianet' TV channel in Thiruvananthapuram.