Oklahoma Tornado Declared an EF5 Storm

May 21 (Bloomberg) -- Residents returned to piles of debris where their homes once stood and rescue workers used dogs to sniff through rubble in search of survivors after a tornado two miles wide flattened an Oklahoma City suburb. At least 24 people died and 237 were injured, authorities said. Megan Hughes reports on Bloomberg Television's "Street Smart." (Source: Bloomberg)

China Options Market Needs Consistent Oversight: Ryan
27:09 - Gareth Ryan, the managing director of London-based IUR Capital Ltd., which specializes in options strategies, talks about the markets in Hong Kong and Mainland China. He speaks with Rishaad Salamat on Bloomberg Television's "Trending Business." (Source: Bloomberg)
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