Lawyers for Donald Trump fired back at the family of soul musician Isaac Hayes over the weekend after the estate sued the former president’s 2024 campaign for using the song “Hold On, I’m Comin'” without permission. In August, Trump was sued by the Hayes estate for using the song at least 134 times at campaign events. Isaac Hayes Enterprises LLC sought $3 million for “unpaid licensing fees.” But on Saturday, Trump campaign lawyers filed documents arguing that Isaac Hayes Enterprises LLC did not own copyright to the song. Hayes wrote the song with David Porter’s help in 1966. Want more breaking…