Fearing an imminent attack, the United States on Tuesday closed diplomatic missions in Saudi Arabia. The move came on the heels of recent FBI warnings that Al Qaeda (search) may attack American and Western targets.

How safe are American interests both at home and overseas? We’ll investigate what is being done to protect them with former New York City Police Commissioner Howard Safir; retired U.S. Army Col. David Hunt, FOX News military analyst; Dr. Harvey Kushner, author of Encyclopedia of Terror.

Are the tax cuts that Congress is debating really unfair to Americans who earn less? We’ll examine who bears the tax burden with Scott Hodge, executive director of the Tax Foundation, and Bob Greenstein, executive director of the Center on Budget and Policy Priorities, join the debate.

We’ll take the markets’ temperature with Hilary Kramer, president of A&G Capital Group, and Jonathan Hoenig, portfolio manager at Capitalist Pig Asset Management.

When it comes to investing, is timing everything? We’ll get a read on whether it is possible to predict the future for your investments with Ben Stein, author of Yes, You Can Time the Market!

Plus, what is Qualcomm doing to keep its competition at bay? The company’s chairman and CEO, Dr. Irwin Jacobs, weighs in.

And, Art Collins, CEO of Medtronic, explains why his company’s earnings are up 62 percent in the latest quarter.

About Your World...

More than just facts and figures, Your World with Cavuto gets to the heart of the matter with reports from FOX News correspondent Molly de Ramel and 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