Billionaires like Warren Buffett are exploiting this retirement account — you can, too

Here’s one trick you can easily copy from the world’s wealthiest. After all, it was designed for you in the first place.

Tycoons like Warren Buffett and PayPal founder Peter Thiel have been hoarding millions or even billions of dollars in tax-sheltered retirement accounts, according to a recent report from ProPublica.

Leaked tax documents show Individual Retirement Accounts (IRAs), originally created to…