Political observers in Iowa say Rep. Ron Paul's committed, energetic campaign workers have built up the kind of solid organization there that can inspire people to get out and vote for him in the Jan. 3 caucuses. His favorability numbers are rising. (Associated Press)

Political observers in Iowa say Rep. Ron Paul's committed, energetic campaign workers have built up the kind of solid organization there that can inspire people to get out and vote for him in the Jan. 3 caucuses. His favorability numbers are rising. (Associated Press)