Republican presidential hopeful Texas Gov. Rick Perry visits with Leah Adams of Iowa City, co-chairwoman of the Johnson County Republican Women, before speaking at the Johnson County GOP Fall BBQ at Clear Creek-Amana High School, Friday, Oct. 7, 2011, in Tiffin, Iowa. (AP Photo/Charlie Neibergall)   TIFFIN ...

  Two weeks before the Iowa GOP Straw Poll -- a non-binding popularity contest for 2012 Republican presidential hopefuls -- many of the party’s activists have yet to commit to any candidate. For some, it’s a dilemma of too many good choices. “We have a lot of good ...