World News Roundup: 1/18

<p>Helicopter crash in Ukraine kills key government officials.&nbsp;Eye popping egg prices.&nbsp;Charges upgraded in the case of a missing MA woman.&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>