The U.S.'s View on Economic Policy

U.S. Treasury Secretary Janet Yellen speaks to CNN's John Defterios at the G7 meeting in Doha, Qatar. She says she is confident no regional or small lenders will fail as a result of rising interest rates and low stock prices. The U.S. still has tariffs on China, if that is an economic benefit to many U.S., consumers. Would you consider another four years at Treasury? "I have a lot of work to do... I've really enjoyed my position"