Republican Senate candidate Christine O'Donnell addresses supporters after winning the Republican nomination for Senate in Delaware.
Republican Senate candidate Christine O'Donnell addresses supporters after winning the Republican nomination for Senate in Delaware. Rob Carr / AP
Republican Senate candidate Christine O'Donnell addresses supporters after winning the Republican nomination for Senate in Delaware. Rob Carr / AP

Commentary: How tea party might hurt the GOP in November

September 20, 2010 2:35 AM