Barron Trump — the youngest of Donald Trump's brood, who turned 18 on March 20 — is joining his siblings in the family's political endeavors as a newly selected at-large delegate, representing Florida at the Republican National Convention in July.
Having yet to even receive his high school diploma, the newly legal Trump has enjoyed a relatively private life, until now, but a Trump campaign official told ABC News that an interest in the family biz has always been there.
