The latest on the candidates . . .

Clinton

Challenges Obama on Foreign Experience

New York Times

Pro-Clinton Group Focuses on Women

Des Moines Register

Edwards

For Edwards, a Relationship That Never Quite Fit

New York Times

I Will Shake up D.C., Edwards Thunders

Des Moines Register

Giuliani

Business Ties Create Challenge

Chicago Tribune

A Catholic Dilemma: Can They Root for Rudy?

Newsweek

Huckabee

Does Iowa Love Huckabee?

ABC

Gaining Ground in Iowa

Washington Post

McCain

Rivals Not Able to Confront Key Challenges, McCain Says

Washington Post

Obama

Early Caucuses Put Student Pro-Obama Vote in Play

LA Times

Romney

Camp Is Buoyed by Skin Cell News

Boston Globe

State of the Race

Republican Faithful Await a Savior in Iowa

Washington Post

G.O.P. Rivals Trade Charges on Illegal Immigration

New York Times

GOP Candidates Voice Wariness Over Annapolis

New York Sun

Election Commission Eases Limits on Some Political Ads

AP