GOP candidates: Fix economy or fail

Republican presidential candidates, from left, are former Pennsylvania Sen. Rick Santorum, Rep. Michele Bachmann, R-Minn., former House Speaker Newt Gingrich, former Massachusetts Gov. Mitt Romney, businessman Herman Cain, Texas Gov. Rick Perry, Rep. Ron Paul, R-Texas, and former Utah Gov. Jon Huntsman, stand together Wednesday before a Republican presidential debate at Oakland University in Auburn Hills, Mich.