Our guests this week:
• David Axelrod, senior adviser to President Obama
• Gov. Mark Sanford, R-S.C.
• Newt Gingrich, former speaker of the House
• Rep. Debbie Wasserman Schultz, D-Fla.

In his debut on the international stage, President Obama promised a different type of diplomacy. In the midst of his first multi-stop overseas trip, the president began in London by offering his economic leadership on the best way to battle the global financial crisis. Together, the world leaders pledged $1.1 trillion in new funds to tackle the crisis. But what was the G20's first impression of our new president and his plan to turn around the world economy?

Then, President Obama heads to the NATO meeting in France to talk about the changing mission in Afghanistan. But will our NATO allies continue their commitment to rebuild Afghanistan? We'll ask President Obama's senior adviser: David Axelrod, who is traveling with the president.

Back at home, Congress approves — with no Republican support — a $3.5 trillion budget, one that trims the president's own budget request by $160 billion. Does the debate over the budget pose a larger question for the Republican Party? Now that there's a popular Democratic president in the White House, many conservatives wonder, "what's the best way for the GOP to frame their ideas?" To discuss the future of the GOP, we sit down with two influential Republican voices: South Carolina Governor Mark Sanford and former Speaker of the House Newt Gingrich — only on "FOX News Sunday."

While President Obama's international trip continues, what was really accomplished this week? We'll discuss with our Sunday panel: Bill Kristol of the Weekly Standard; Mara Liasson of National Public Radio; Rich Lowry of National Review and Jim VandeHei of Politico.

Plus, our Power Player of the Week shares her personal battle to beat breast cancer and her public fight for early detection and greater awareness: Rep. Debbie Wasserman Schultz, D-Fla.

So check your local listings and we’ll see you on the next "FOX News Sunday."