ED granted him time till 11 am on June 17 to appear for further questioning.
Patel on Tuesday appeared before the ED for the second consecutive day in connection with the multi-crore airline slot allocation scam case. He was questioned for over nine hours on Tuesday.
On Monday, Patel was questioned for nearly eight hours by the ED. He refused to answer media queries on what transpired at the probe office.
The agency had in its charge sheet said that Talwar, who is currently in judicial custody, allegedly acted as a middleman to favour foreign private airlines. It also said that Talwar was in regular touch with the former Aviation Minister.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)