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our anderson cooper and cathy griffin back at it. they'll, again, be cohosting live from times square. get ready cnn correspondents will provide supports from celebrations around the country and around the world. again, that party starts saturday night 11:00 p.m. right here on cnn. >>> and that does it for us. we'll be back here bright and early again tomorrow morning. actually, i'll be back tonight at 7:00 eastern with "out front" but right now hala in the "cnn newsroom." >> good morning. we begin with presidential politics one week from today talk will turn to action after months of campaigning, the republican candidates face their first real test in iowa. the caucuses mark the first formal vote of the 2012 race. joe johns is in des moines along with cnn political director mark preston. all right, let's talk about the statistical dead heat there at the top in iowa. joe johns, i'm going to start with you and that question. candidates are going to be crisscrossing the state today. talk to us about this day a week before the caucuses,

our anderson cooper and cathy griffin back at it.

anderson cooper and cathy griffin will host the new year's eve celebration. >>> meanwhile, check your confirmed where the winning ticket was bought. listen up. if you've been recently shopping at

anderson cooper and cathy griffin will host the new year's eve celebration. >>> meanwhile, check your