With the Iowa Caucuses about a week away, Republicans are touring the state. Many have already been here, Michele Bachmann and Rick Santorum were in Pella last week and Newt Gingrich was in Knoxville. Rick Perry is coming to Pella this week, for an afternoon meet and greet at the Smokey Row Coffee Shop on Wednesday at 3:30 in the afternoon. The Iowa Caucuses are on January 3rd.