Lara Trump, the daughter-in-law of the former president, performed her legally controversial cover of the late rock star Tom Petty’s song at a gathering at Mar-a-Lago on Friday. Her performance drove instant mockery from commentators on the social media platform X. “I weep for Tom Petty,” wrote actor Mark Hamill. Want more breaking political news? Click for the latest headlines at Raw Story. ALSO READ: ‘Abuse’: Politicians are fretting about AI stealing their faces and voices “Florence Foster Jerkins should take the $180K a year she’s paid to keep Eric away from his father and buy herself a so…