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.
Can Clinton recover and overtake Obama's narrow lead? Can Romney stop Huckabee to reclaim the top spot in the GOP race? Buzzzzzz.
All that tends to overlook two other candidates: Democrat John Edwards and Republican Fred Thompson. They're both showing real potential to...Full Story