NEW DELHI: Finance minister Nirmala Sitharaman is likely to introduce amendments to the Central GST law on Friday and seek its passage during the monsoon session of Parliament as the government races against time to arm itself with powers to levy tax on online games, casinos and horse racing.The Union Cabinet on Wednesday approved changes to GST laws to add them to the schedule for levy of 28% GST on online games, casinos and horse racing. The amendments to the GST laws were cleared by the GST Council...