The Calcutta High Court on Friday denied interim bail for all four Bengal politicians - including two ministers - in jail after being arrested by the CBI earlier this week in connection with the Narada case. All four will now be placed under house arrest, the court ruled. The order was passed shortly after a difference of opinion split the two-member bench - acting Chief Justice Rajesh Bindal ordered house arrest but Justice Arijit Banerjee ordered interim bail.