Rajasthan BJP president Satish Poonia lambasted state Chief Minister Ashok Gehlot over phone tapping allegations and asked him to resign on moral grounds. BJP also demanded a CBI probe in this regard. “The questions (over phone-tapping issue) were raised in August last year and the response has come now. It is a serious matter. Chief Minister must take responsibility and resign on moral grounds. CBI should investigate this issue now,” said state BJP chief Poonia.