Barron Trump turns 20: Twenty things you never knew about the most mysterious Trump

Barron Trump turns 20 today, and despite spending his entire life in one of the world's most scrutinised families, he remains its most private member. From a $150 million crypto fortune and a yerba mate start-up to quietly reshaping his father's social media strategy, the NYU sophomore is building something of his own. He just hasn't told anyone about it yet.