Thiruvananthapuram, Sunday, April 25, 2010: CPM State secretary Pinarayi Vijayan told that Tharoor was a disgrace to congress party and Kerala. Pinarayi added that the Congress party is carrying the disgrace made by Shasi Tharoor through the controversies. Pinarayi expressed that neither he nor his party believed that the investigation regarding the SNC Lavalin case was over. He added that there is no chance for a difference in opinion between him and the Chief Minister V.S Achuthanandan over the suspension of Kannur range IG Tomin J Thachankary.