Description Dec. 31 (Bloomberg) -- US Representative and Republican presidential candidate Ron Paul of Texas talks about the outlook for the Jan. 3 Iowa caucus. Bloomberg's Lisa Lerer and John McCormick, J. Ann Selzer, president of West Des Moines-based Selzer & Co., and commentators Margaret Carlson and Kate O'Beirne also discuss the Iowa caucus and the race for the Republican presidential nomination. (Source: Bloomberg)
