July 5, 2016 9:50 pm Boston Grand Prix Files for Bankruptcy After Canceled IndyCar Race Boston Grand Prix filed for bankruptcy while thousands of ticket-holders and sponsors wait for refunds. US & World Videos 2:51 Forecast: Busy pattern, with Christmas looking quiet for now 0:31 TD Garden concession workers approve new contract 1:42 Multiple people injured in Gloucester apartment complex fire 3:08 2 arrested after flying a drone too close to Logan Airport 1:34 Eight people injured in building fire in Gloucester