The CBI on Thursday questioned Chidambaram for nearly four hours in connection with alleged corruption in granting foreign investment clearances to INX Media during his tenure, officials said. After questioning him in the morning, Chidambaram was taken to a special court in Delhi which sent him to CBI custody till Monday.

from Times of India https://timesofindia.indiatimes.com/india/inx-media-case-cbi-questioned-chidambaram-for-four-hours-on-thursday-morning/articleshow/70792196.cms