With New Poll Results, Candidates Scramble for Edge in Caucuses  —  NEWTON, Iowa — The presidential candidates spent the last Sunday before the Iowa caucuses attending church services, staging big rallies and sniping at one another as new polls suggested tightening races in both the Democratic and Republican fields.

Candidates Step Up Attacks in Iowa  —  BOONE, Iowa — The presidential candidates spent the last Sunday before the Iowa caucuses attending church services and staging big rallies to make last-minutes appeals as new polls suggested tightening races in both the Democratic and Republican fields.

Polls: Iowa caucuses too close to call  —  MSNBC survey finds Edwards, Romney have reason to be optimistic  —  DES MOINES, Iowa - Two opinion polls show the Democratic race in next week's Iowa caucuses too close to call, while Republican Mitt Romney appears to have regained some ground over rival Mike Huckabee.

NO SEX FOR YOU....I had the same read on Mike Huckabee's “Meet the Press” appearance this morning as ThinkProgress: … I see.  So, Huckabee doesn't actually care if someone is gay, he cares whether or not gays are celibate.  —  And here I thought his years of bizarre criticism of the gay community were a sign of intolerance.

Mike Huckabee (R) and Sen. Barack Obama (D-IL)  —  MR. TIM RUSSERT: Our issues this Sunday, this is it, the Iowa caucuses just four days away.  Democrats Clinton, Edwards and Obama locked in a tight battle; Republicans Huckabee and Romney fighting for victory.