How are PACs going to influence Canada’s next election

The next federal election hasn’t even been called yet but the parties are all splashing out on ads and their leaders holding events that look like campaign stops. But the really big money now comes from a tactic imported from the U.S. Their called political action committees or PACs. They’re unregulated and they’ve allowed billionaires to spend staggering amounts of money to influence elections. Laura stone reports on the influence PACs are having here.