<p>To challenge Secretary of State Katherine Harris for an open congressional seat in Republican-dominated southwest Florida, Jan Schneider last week secured her first voting bloc: the Hillary Rodham Clinton Fan Club.</p>
<p>The 54-year-old Washington lawyer won't say what brought her from a prospering practice in the District of Columbia to Sarasota, except to acknowledge that she, like many here, has been something of a snowbird, visiting her family in the winter months regularly.</p>