Shashi Tharoor and Sunanda's close family friend Dr Dewan who is a key witness in the case spoke exclusively to TIMES NOW on Wednesday (January 14). Dewan has revealed that he wasn't aware if Sunanda Pushkar was suffering from Lupus. While adding that Shashi Tharoor and Sunanda Pushkar had fights but they were a happy couple, Dewan also said that he hasn't spoken to Shashi Tharoor since the murder case was filed.