Topics and Guests for July 21

Health and Human Services Secretary Tommy Thompson will join us to talk about new health insurance plans that would be based on your weight, eating and lifestyle habits. Is that fair?

Plus — We know all about North Korea's nuclear ambitions, but not how far they've been taken.Tune in to find out why the so-called hermit kingdom may be the biggest threat to America and its market.

We'll also talk to George W. Bush's money men to see if they're worried about raising funds for the president as his poll ratings fall.

Those stories and more on tonight's edition of Your World with Cavuto.

About Your World...

More than just facts and figures, Your World with Cavuto gets to the heart of the matter with in-depth 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