Issue Dated December 17, 2007http://blog.newsweek.com/blogs/xtra/archive/2007/12/08/issue-dated-december-17-2007.aspxOn the Ground in Iowa With Barack Obama and Hillary Clinton neck and neck among Democrats in Iowa, the race has moved into its final, heated stage. Richard Wolffe spent last week in the state, traveling with videographer Lee Wang. Check back later thisenCommunityServer 2.1 SP2 (Debug Build: 2.18)