New Delhi, July 16 -- The Central Bureau of Investigation (CBI) has filed a supplementary charge sheet in its ongoing corruption probe involving the Delhi Waqf Board (DWB) in which Aam Aadmi Party (AAP) Okhla MLA Amanatullah Khan is the prime accused, officials familiar with the matter said on Tuesday. "The latest charge sheet provides additional evidence regarding illegal appointments and other irregularities during Khan's tenure as chairman of the DWB," said an officer. Khan was earlier named along with 10 others in CBI's main charge sheet in August 31, 2022. The federal agency has been probing the case since 2016. According to CBI, Khan abused his official position as DWB chairman between 2016 and 2021 to orchestrate a series of illegal ...