Siegel visited the Pakistani Embassy in Washington and testified before a temporary court at Office of the Commissioner Rawalpindi through a video-link.
Former PM Benazir Bhutto has sent an e-mail to Siegel, ten days prior to her assassination, informing him about serious threats to her life.
Well-known US journalist Mark Siegel was once the class fellow of late Benazir Bhutto and the former Pakistan premier had enough confidence in him.
News Stories Posted by ARY News Digital Team