英语听力精选进阶版 16619（在线收听）

WBR: Wall Street Update 20 Nov 14

Thu, 20 Nov 14

As the US Congress continues to question representatives from Wall Street banks about exposing taxpayers to 'catastrophic' risks by dabbling in commodities, we hear from Pedro da Costa in Washington. He's a financial reporter for the Wall Street Journal who's following the hearing. And for the investor's view on all this we speak to Cary Leahey at Decision Economics in New York.