World News Roundup: 02/04

<p>House Republicans keep Liz Cheney in a leadership role and reject punishment for Marjorie Taylor Greene.&nbsp;Rooting out extremism in the military.&nbsp;Meet the first female Super Bowl referee.&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>