World News Roundup: 12/15

<p>The electoral college confirms Joe Biden as our our next president. William Barr resigns as attorney general. Vaccinations start as the coronavirus death toll passes 300-thousand in the US.&nbsp;&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>