Why BJP isn't taking action against Thakur: Shashi Tharoor

Congress MP Shashi Tharoor has slammed BJP for not taking action against MoS, Finance Anurag Thakur. He said that once Election Commission has deemed Thakur's remarks unfit for our democracy, then why is BJP giving importance to him? He also asked why motion of thanks to President's address was given by Parvesh Verma, another BJP MP who has been censured by EC.