The big campaign money story to come out of tonight's Iowa caucuses may be the contest between Republicans Mitt Romney and Mike Huckabee. Romney has vastly out-raised and out-spent Huckabee, but polls give Huckabee the edge on public support in Iowa. What are the implications of a contest between these two kinds of candidates for a larger debate on the wealth primary?
Susan Milligan at the Boston Globe lays out the money dynamic at this stage: