Speaking at a press conference held at the AICC headquarters, Gandhi claimed that Adani procured coal in Indonesia at one price, but by the time it reached India, the cost had doubled.
A number of documents were seized during searches conducted recently, and are being examined, they said. The agency said Tiwari has not been arrested so far.
In another decision, the collegium has recommended the names of advocates Siddhartha Sah and Alok Mahra for appointment as Judges of the Uttarakhand High Court.