CNNW CNN Sunday Morning January 1, 2012
the world. also this morning. iran says it has produced and tested nuclear fuel rods. what does that mean for the u.s.? a live report from tehran coming up. and republican presidential candidate rick santorum seems to have the momentum. the last few days before the iowa caucuses tuesday. we'll take you live to des moines. ♪ but right now we get back to the new year celebrations. you were probably enjoying your own party so we wanted to show you how other folks celebrated. check this out. >> five, four, three, two, one. happy new year! >> that was the scene in times square. th...