(Reuters) - After months on the sidelines, Rick Santorum finally gets his chance at center stage in a debate of Republican candidates on Wednesday, and the increased scrutiny that comes with it.

(Bloomberg) Most U.S. stocks fell, a day after the Standard & Poor’s 500 Index failed to hold at an almost four-year high, as sales of previously owned houses missed estimates and amid disappointing data from Europe and China.

(Reuters) - The euro zone economy is in danger of tipping into recession, with the services sector shrinking this month along with manufacturing, tempering a wave of optimism after a new bailout deal for Greece struck this week.

(Fox News) The Obama administration plans to unveil a long-awaited corporate tax reform plan on Wednesday, lowering the top income-tax rate for corporations to 28 percent from 35 percent while eliminating deductions.