There were some surprises. One was that the election was not over after the Democratic convention. By usual indicators, the opposition party should have had a landslide victory during a severe economic crisis, after eight years of disastrous policies on all fronts including the worst record on job growth of any post-war president and a rare decline in median wealth, an incumbent so unpopular that his own party had to disavow him, and a dramatic collapse in US standing in world opinion. The Democrats did win, barely. If the financial crisis had been slightly delayed, they might not have.
A good question is why the margin of victory for the opposition party was so small, given the circumstances. One possibility is that neither party reflected public opinion at a time when 80% think the country is going in the wrong direction and that the government is run by "a few big interests looking out for themselves," not for the people, and a stunning 94% object that government does not attend to public opinion. As many studies show, both parties are well to the right of the population on many major issues, domestic and international.
A tribute to Prof. Chomsky on the occasion of his 80th birthday. Happy Birthday!