WORLD NEWS ROUNDUP LATE EDITION 02/28

<p>Ukraine holds on to Kyiv amid a Russian assault, but there are indications that a stronger pounding is coming. Meanwhile, hundreds of thousands of refugees flood the borders. Sanctions squeeze the Russian economy. And in America, the Capitol shores up security before tomorrow's State of the Union Address. Jennifer Keiper reports in tonight's World News Roundup Late Edition</p><p>See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.</p>