Putin's big bet: Sanction-proofing Russia

The U.S. is imposing economic sanctions on Russia to punish it for invading Ukraine. But Russia has spent years trying to make its economy immune to sanctions. So, will these new sanctions be enough? | Subscribe to our weekly newsletter <a href="https://www.npr.org/newsletter/money?utm_source=rss_feed_copy&utm_medium=podcast&utm_term=planet_money">here</a>.