World News Roundup: 11/19

<p>The U.S. hits a grim toll: a quarter of a million coronavirus deaths.&nbsp;New hope for the Oxford vaccine.&nbsp;A CBS News investigation into sex assault in the military.&nbsp;CBS News Correspondent Steve Kathan has today's World News Roundup.</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>