A BJP leader in Tamil Nadu's Coimbatore was arrested on Wednesday for allegedly threatening Dravida Munnetra Kazhagam MP A Raja. In a speech last week, BJP's Coimbatore district head Balaji Uthamaramasamy allegedly threatened A Raja for his comments on Sanatan Dharma and and dared him to step inside Coimbatore. A RAJA'S REMARKS ON SANATAN DHARMA A Raja recently stoked a …