Barron Trump, the youngest son of former President Donald Trump, has opted against serving as a delegate at the Republican National Convention this summer, CNN reported. “While Barron is honored to have been chosen as a delegate by the Florida Republican Party, he regretfully declines due to prior commitments,” Melania Trump, Barron’s mother and the former first lady, said in a statement. The 18-year-old Barron had been selected by the Florida Republican Party as an at-large delegate for the convention in July. Other Trump family members, including Donald Trump Jr., Eric Trump and Tiffany Trum…