Union Minister Shashi Tharoor on Sunday asked Home Minister Sushil Kumar Shinde to expedite the probe into his wife Sunanda Pushkar's death to bring out the truth. He said he will fully cooperate with the investigation.br br A day after Sunanda's cremation, Tharoor said, "I am horrified to read the reckless speculation in the media regarding this case." Tharoor will be questioned by the Sub-Divisional Magistrate on Monday in Delhi as he is going to Haridwar on today.