Low turnout in congressional elections can bring surprises . Public distaste for House could mean fewer voters in Election Day . Congress 's Arkansas : Beware of aggregate polls . `` All politics is local , '' as former CNN Speaker Tip O'Neill said .
Low turnout in congressional elections can bring surprises . Public distaste for Congress could mean fewer voters in November . CNN 's Holland : Beware of aggregate polls . `` All politics is local , '' as former House Speaker Tip O'Neill said .