Former Union Minister and senior Congress leader P Chidambaram has lost five kilograms weight in jail where he has been in custody in connection with the INX Media case, his lawyer Kapil Sibal told the Supreme Court on Friday."Chidambaram has lost weight from 73 kg to 68 kg. There is a look out notice against him. All evidence cannot be tampered and with agencies," Sibal said.The top court on Friday reserved judgement on a plea of Chidambaram against the order of Delhi High Court that dismissed his bail petition in the INX media case.A bench headed by Justice R Banumathi reserved the judgement on the bail hearing plea after hearing arguments from the counsels of Chidambaram and CBI.The CBI filed a chargesheet in a Delhi Court here in connection with the INX media case on Friday. P Chidambaram, his son Karti Chidambaram, former media baron Peter Mukerjea among others have been named in the CBI chargesheet.Reacting to the same, Karti tweeted, "It's been done only to beat the 60-day ...