But now, with the economic situation not getting any better and opinion polls showing the economy is still the top issue for most voters, Democrats are increasingly worried that Republicans will have the edge heading into polling day.

但是现在，随着经济形势没有好转，民意调查显示经济仍然是大多数选民的头等大事，民主党人越来越担心共和党人将在投票日取得优势。