The Biggest Stories of May 19, 2017

GST will replace a bundle of indirect taxes imposed by the centre and the states and is expected to bring down tax leakages; Superstar Rajinikanth has sent his most unambiguous signal yet that he is considering a political career in Tamil Nadu; Former Coal Secretary HC Gupta is among three former bureaucrats convicted of corruption in a coal scam case by a special CBI court today; all this and more in our news wrap of the day.