CPM Chief Prakash Karat has complained to President Pranab Mukherjee about the Bengal Governor who criticised the Left after West Bengal Chief Minister Mamata Banerjee was heckled in Delhi on Tuesday.PromotedListen to the latest songs, only on JioSaavn.comHere's the full text of the letter:Also ReadCCTV For Public, Not Cops: Bengal Governor After Sex Harassment Allegation"Enjoyed Seeing Myself Dance": PM Modi Reacts To Viral Meme"No Didigiri": Bengal Governor's Message For Mamata Banerjee