The Fred Thompson Surge in Iowa

Yepsen: Don't Rule Out Surges by Edwards, Thompson
ABC News | David Yepsen, Des Moines Register

Edwards and Thompson Showing Real Potential to Come Up Fast in Iowa

There's a lot of buzz about the battle between Hillary Clinton and Barack Obama for Democratic caucus votes in Iowa. And there's also a lot of talk about the fight between Mitt Romney and Mike Huckabee on the Republican side.

All that tends to overlook two other candidates: Democrat John Edwards and Republican Fred Thompson. They're both showing real potential to come up fast here at the end.