Delhi’s Deputy chief minister Manish Sisodia is being investigated by the Central Bureau of Investigation (CBI) in a case of alleged irregularities in ‘talk to AK’ campaign. Sources said, agency has registered a preliminary inquiry against Mr. Sisodia. ‘Talk to AK’. The maiden interactive session of Delhi CM Arvind Kejriwal held on July 17 last year. Soumya Jain, the daughter of Minister Satyendra Jain, also faces a preliminary inquiry about her appointment as an advisor to the Delhi health department for the management of 100 Mohalla Clinics.