Bad Bunny was back in a Los Angeles federal courtroom on Friday, as his lawyers urged a judge to rethink a ruling that leaves copyright claims involving nearly 2,000 reggaeton tracks by more than 150 artists, including Drake and Karol G, potentially heading towards a major trial over a Jamaican rhythm first recorded in 1989. US District Judge André Birotte Jr. ruled on 1 July that a jury must decide key questions over the originality and copyrig…