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The loss of life from the incredible act of nature in Southeast Asia is almost unimaginable. Will businesses worldwide feel the effects of Mother Nature's wrath? We'll get live updates from the impacted areas.

Will the disaster prompt regional governments to install tsunami warning systems? We'll be joined by Ronen Sen, Indian ambassador to United States.

Plus, could a similar disaster happen here? We'll ask Bill Nye, the Science Guy.

We'll also look at the trouble the holiday week's nasty weather has put upon the already troubled airlines. Could it help hasten the end for US Airways (search) and others? We'll investigate with Bill Oliver, vice president of the Boyd Group.

High-end retailers celebrate an over 8 percent rise in sales year over year. Will it help keep the Santa rally on Wall Street alive? We'll take the market's temperature with Gary B. Smith, columnist for RealMoney.com; Frank Lasalla, managing director of global securities services at Pershing LLC, and Robert Maltbie, portfolio manager at Millennium Asset Management.

Plus, does Ukraine's "re-election" prove democracy really does work? We'll put the question in focus with Dan Senor, Ukrainian election monitor and former spokesman for the Coalition Provisional Authority in Iraq.

And, why does Rep. Bernie Sanders, I-Vt., have a bone to pick with American companies? We'll ask him.

About the Show

"Your World with Neil Cavuto" offers news and insight on Wall Street and other market activities, while wrapping up the business news of the day. Named "the best interviewer in broadcast business news" by The Journalist and Financial Reporter, Neil Cavuto identifies why and how events happen.

"We bring the most influential players in the business world to our viewers, offering insights on the day's news and the market's broader trends," said Cavuto. "This is business news that matters — information we need to know to make the right choices."

More than just facts and figures, "Your World with Cavuto" gets to the heart of the matter with in-depth reporting from Dagen McDowell, FOX Business correspondent, and analysis from our FOX Business News All-Stars:

Terry Keenan, host of Cashin' In
Brenda Buttner, host of Bulls & Bears
David Asman, host of Forbes on Fox
Stuart Varney, FOX Business News contributor