Tearing down houses in the flood zone

<p>Recent flooding in Nashville has renewed the federal government&#8217;s practice of buying and tearing down houses that are at risk. Plus, the Federal Reserve once again leaves interest rates near zero. Also, an update on how the global chip shortage is affecting carmakers and tech companies. And, the Justice Department reverses a Trump-era policy on cutting money to &#8220;sanctuary cities.&#8221;</p>