Jon Huntsman

This week, Rick Santorum grabbed headlines when he offered campaign donors the sweater vest off his back. But the former senator faces a tough fight in the campaign merchandise contest. As GOP primary season heats up, here's our rundown of the winners and losers in the battle of the campaign swag.

Google is now investigating whether some of its own employees helped carry out the recent cyber-attack in China, which exposed Gmail accounts of U.S. companies and Chinese dissidents. News reports also say foreign reporters based in China were targeted by the hackers, too.