The Massachusetts billionaire car dealer, who hosted a rally in August for his fellow billionaire, gave $86,936.80 to Trump's campaign, according to the Republican's presidential candidate's fundraising filing Thursday. As Trump's third-quarter filing with the Federal Election Commission states - "In-kind - EVENT CATERING" - Boch attempted to make the donation by paying for the catering at the rally, which the car dealership mogul held at his Norwood mansion August 28 .