Michael Nathanson, Moffettnathanson Founding Partner and Senior Research Analyst, says Facebook's business model is well-protected. Priya Misra, TD Securities Global Head of Rates Strategy, says the market is calling the Fed's bluff. Amy Wu Silverman, RBC Capital Markets Equity Derivatives Strategist, says this is the week the market reports. Dan Kurtz-Phelan, Foreign Affairs Editor, discusses the U.S. approach to China. Ellen Wald, Atlantic Council Senior Fellow, says Riyadh sees tightness in oil supply and demand as a positive.