Last-minute legal ruling allows betting on U.S. election

Millions of dollars have poured into bets on who will win the US election after a last-minute court ruling opened up gambling on the vote, upping the stakes on a too-close-to-call race that has already put voters on edge.

Contracts for a Harris victory were trading between 48 and 50 percent in favor of the Democrat on Friday on Interactive Brokers, a firm that has taken advantage of a legal opening created earlier this month in the country's long running regulatory battle over election markets.