Kochi, Aug 28 (ANI): Union Minister of Railways, Sadananda Gowda, on Thursday reacted to the controversy sparked against his son Karthik Gowda. A case has been registered against Karthik Gowda by a woman, claiming to be his wife, for not accepting him and getting married to another woman. Sadananda Gowda said he will be the last person to interfere in this case legally.