Republican presidential candidates former Pennsylvania Sen. Rick Santorum, left, 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, pose before a Republican presidential debate at Oakland University in Auburn Hills, Mich., Wednesday, Nov. 9, 2011. (AP Photo/Paul Sancya)By MIKE GLOVER
Associated Press
DES MOINES, Iowa – They are barely blips in presidential polls and their campaign cash is scarce. Some are running on empty, fueled mainly by the exposure that comes with the blizzard of televised debates in this election cycle and interviews they eagerly grant to skeptical reporters.
Yet the second-tier candidates for the Republican presidential nomination soldier on. They argue that the race is far from over and that anything can happen with polls showing a wide-open race in Iowa five weeks before the Jan. 3 caucuses.
Former Sen. Rick Santorum is typical when he resists the conventional wisdom that only candidates with a lot of cash and a big campaign can win.