New Delhi, Aug. 4 -- The Supreme Court on Monday summoned the chief secretary and principal secretary (home) of the Arunachal Pradesh government, expressing strong displeasure over what it described as the state's non-cooperation with a court-monitored CBI probe into allegations that chief minister Pema Khandu favoured firms linked to his family in the award of government contracts. A bench of justices Vikram Nath and Sandeep Mehta directed both officers to remain personally present on August 24 and explain why the state had failed to cooperate with the Central Bureau of Investigation (CBI) despite specific directions issued by the court in April. "We have perused CBI's status report dated July 17. It reflects that there is non-cooperation ...