Washington DC [US], May 11 (ANI): Barron Trump, the youngest son of former US President Donald Trump, has declined to serve as a delegate at this summer’s Republican National Convention, CNN reported, citing a senior Trump campaign adviser and a statement from Melania Trump’s office. “While Barron is honoured to have been chosen as a delegate by the Florida Republican Party, he regretfully declines due to prior commitments,” the statement from the former first lady’s office said. Barron Trump (18) had been selected by the Florida GOP to serve as an at-large delegate at the July convention. Sev…