Lucknow, Sept. 22 -- The special CBI court on Saturday ordered the CBI to produce BJP leader Kalyan Singh in court on September 27 in the Babri Masjid demolition case. Till recently, Kalyan enjoyed an immunity from criminal proceedings in the 1992 case as he was holding constitutional post of the governor of Rajasthan. His tenure ended on September 3. The court took suo moto cognizance that Singh is no more a governor. On September 9, after CBI sought permission to produce Kalyan, the judge directed the agency to submit written proof that he was no longer holding any constitutional post. All public witnesses have already deposed and now only investigating officers are testifying before the court....