Kerala Chief Minister Oommen Chandy has written to his Delhi counterpart Arvind Kejriwal, expressing anger over remarks made by Aam Aadmi Party (AAP)leader Kumar Vishwas on nurses from Kerala during a stage show. In his letter to the Delhi Chief Minister, Mr Chandy has said, "Keralites are deeply hurt" by the remarks and Mr Vishwas should withdraw his comments, and apologise.