A day after he sought RBI governor Raghuram Rajan’s removal, now Swamy has released an unpublished letter written by him to Rajan dated 05/01/15 urging him to cooperate with ED in cases against Karthi Chidambaram in Aircel-0Maxis probe.
 
Swamy has accused Rajan of ‘tipping off’ Chidambaram and his son Karthi.