Alleging Bharatiya Janata Party (BJP) MPs Rajyavardhan Singh Rathore, Subrat Pathak and Bhola Singh of sharing fake and distorted news on their social media account for spreading disinformation against Congress leader Rahul Gandhi in connection with the Udaipur killing, senior leader Adhir Ranjan Chowdhury wrote to Lok Sabha Speaker Om Birla on Thursday seeking to refer the matter to the Committee on Ethics for urgent examination and action.