Why Trump is helping prop up the Japanese yen

Japan's yen is up against the dollar this morning. Over the weekend, President Donald Trump confirmed that the U.S. Treasury Department bought up yen, boosting its value. Japan has been struggling with the low value of its currency. The purchase could help the U.S. though, too. We'll explain. Then, Trump also said over the weekend that the U.S. would back down from fresh attacks on Iran. What's that mean for oil prices?Every story has an economic angle. Want some in your inbox? Subscribe to our daily or weekly newsletter.Marketplace Morning Report is more than a radio show. Check out our original reporting and financial literacy content at marketplace.org — and consider making an investment in our future.