WORLD NEWS ROUNDUP EDITION, 02/22

<p>President Biden imposes sanctions on Russia after saying an invasion of Ukraine has begun. CBS' Jennifer Keiper has that story and more in this "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>