World News Roundup: 12/28

<p>President Trump finally signs Covid-19 relief and spending bill. Health experts worry about a Covid-19&nbsp;Surge Upon a Surge&nbsp;- because of Christmas and New Year's travel.&nbsp;Anthony Quinn Warner ID'd as the lone Christmas day bomber.&nbsp;Correspondent Deborah Rodriguez has the CBS World News Roundup for Monday, December 28, 2020:</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>