Donald Trump, with a net worth of $3.1 billion according to Forbes, is the first billionaire in history to serve as president of the United States.
From his New York real estate to his golf clubs around the world, he rakes in millions of dollars of revenue annually.
Here's how Trump spends his fortune.
Donald Trump is worth an estimated $3.1 billion, according to Forbes, making him the first billionaire in US history to serve as president.
From emblazoning a private helicopter in 24-karat gold,...