NEW DELHI - The Supreme Court Monday dismissed a plea by S. Nalini Srikaran, undergoing life imprisonment in the Rajiv Gandhi killing, who had challenged a provision in the law that mandates the state government take prior consent of the centre before remitting the sentence of a convict whose offence was investigated by the CBI. "Sorry, we are not interested," the bench of Chief Justice H.L. Dattu, Justice Madan B. Lokur...