Support WBURWith Eye On Future, Billionaire Investor Bets On PaulPlay04:53Download AudioRichard GonzalesMay 19, 2012 SharePayPal co-founder Peter Thiel, who has donated more than $2.5 million to a superPAC backing GOP presidential candidate Ron Paul, speaks at the National Press Club in Washington, D.C., in October. (Getty Images)
