The Bharatiya Janata Party on Wednesday took a sharp dig at Uddhav Thackeray, Naveen Patnaik, Mamata Banerjee and Pinarayi Vijanan, seemingly calling him “wannabe tin-pot dictators” without naming them. “The Supreme Court order today granting bail to Arnab Goswami upholds fundamental principles of law that were being blatantly flouted by the Maharashtra police. It is a warning to wannabe tin-pot …