President Donald Trump recognized a third-generation autoworker from Michigan Thursday while speaking at the "big, beautiful event," noting he was a lifelong Democrat who now supports the president because of vehicle loan interest tax benefits.The president spoke about the "big, beautiful bill" from the East Room of the White House with a group of people standing behind him who represented various trades, including food delivery, farmers and automotive workers.One of the workers standing behind Trump was James Benson, a third-generation autoworker from Belleville, Michigan, who has been with Ford Motor Company for 26 years.Trump introduced Benson, noting that Ford has "a lot of plants" in the U.S.TRUMP SUPPORTERS DEFEND 'BIG BEAUTIFUL BILL' AGAINST MUSK'S CRITICISM, SHRUG OFF DEBT CONCERNS"If you have plants in this country, youre going to make a lot of money," the president said, adding that he loves autoworkers.Trump also said Benson was a lifelong Democrat until 2017, when he saw the benefits of the tax laws.Trump then spoke about his latest plan to benefit car owners by making interest on car payments fully tax-deductible.THE ONE BIG, BEAUTIFUL BILL URGENTLY NEEDS A MAKEOVER TO USHER IN TRUMPS GOLDEN AGEBut the deduction would only be for cars made in the U.S., Trump said, adding if it was made someplace else, "we dont care."Trumps "big, beautiful bill" would create a new deduction of up to $10,000 for qualified passenger vehicle loan interest in a given taxable year. The deduction would phase out when a taxpayers modified adjusted gross income exceeds $100,000.Applicable passenger vehicles include cars, trucks, vans, SUVs and motorcycles that have been manufactured for use on public streets, roads and freeways and for which the final assembly occurs in the U.S.TRUMP'S 'BIG, BEAUTIFUL BILL' FACES RESISTANCE FROM REPUBLICAN SENATORS OVER DEBT FEARSThe bill defines the final assembly as the process by which the manufacturer produces a vehicle and delivers it to a dealer with all the parts necessary for operation.As is the case with the overtime and tips deductions, the auto loan provision would be in effect for tax years 2025 through 2028.Trump reiterated to those in attendance that the tax benefit is only for vehicles made in the U.S.CLICK HERE TO GET THE FOX NEWS APP"Remember that, James. Were going to keep those Michigan auto factories roaring," the president said.FOX Business' Eric Revell contributed to this report.