The News Minute | January 11, 2015 | 2:20 pm ISTBJP leader Subramanian Swamy seems to be hinting at the fact that Congress leader Shashi Tharoor may know something about the murder of his late wife Sunanda Pushkar.The Delhi police last Tuesday said that Sunanda Pushkar's death was a murder, almost a year after she died. Later reports also revealed that she was poisoned.On Saturday, Subramanian Swamy tweeted saying that Tharoor should "tell the truth before it is too late" and added that Tharoor's friends should also advice him to "come clean"Friends of Tharoor should advise him to make a clean break and tell the truth before it is too late. His psyche is unsuited for the stress— Subramanian Swamy (@Swamy39) January 10, 2015A day later, Swamy tweeted claiming that they were going to "finally unravel the Sunanda murder cover up" and also thanked Rajnath Singh for his acting on the issue.Today we are finally unravelling the Sunanda murder cover up thanks to Rajnath Singh who from day 1 told me that he would assess and act.— Subramanian Swamy (@Swamy39) January 11, 2015TweetFollow @thenewsminuteRead - As Sunanda's murder gets solved in TV studios- from Tharoor we have moved to Mafia