P Chidambaram, the former union minister, considered 'untouchable' for a long time, was arrested by the CBI last year and had spent over 106 days in custody before managing to get released under strict bail conditions.
Reacting to the stunning revelations made by Rakesh Maria in his latest book, Union Minister Piyush Goyal slammed the Congress party saying a deeper conspiracy was hatched by them to malign Hindus.