A national exit poll of voters in U.S. House races shows a broadly disgruntled electorate, down on the economy, skeptical of the country's direction and divided on the new health-care law. Here are some highlights from the preliminary data.
Independent voters sided with Democratic House candidates by a wide margin in 2006, the last midterm elections, propelling their takeover of Congress. This year, preliminary data showed independents breaking toward Republicans.

The electorate this year was made up of fewer younger voters and a more even split among Democrats and Republicans than the one that elected President Obama in 2008.

Q: Do you think things in this country are:
| Seriously off on the wrong track | 61% |
| Generally going in the right direction | 34 |
Q: Which of these best describes your feelings about the way the federal government is working?
| Dissatisfied/angry | 73% |
| Enthusiastic/satisfied | 25 |
Percent saying it's the most important facing the country
| Economy | 63% |
| Health care | 18 |
| Illegal immigration | 8 |
| War in Afghanistan | 7 |
Q: How worried are you about the direction of the nation's economy in the next year?
| Very worried | 49% |
| Somewhat worried | 37 |
| Not too worried | 10 |
| Not at all worried | 3 |
Q: What should Congress do with the new health-care law?
| Repeal it | 48% |
| Expand it | 31 |
| Leave it as it is | 16 |
In the first election since the tea party political movement started rolling, voters split on what message they tried to send to candidates.
Was one reason for your vote to send a message:
| Tea party was not a factor | 57% |
| In favor of the tea party | 22 |
| Against the tea party | 17 |
Voters were also divided on President's Obama's job performance, and his role in their thinking about how to vote for Congress.
Do you approve or disapprove of the way Barack Obama is handling his job as president?
| Disapprove | 55% |
| Approve | 44 |
Was one reason for your vote:
| Obama was not a factor | 38% |
| To express OPPOSITION to Obama | 37 |
| To express SUPPORT for Obama | 23 |
The last three weeks in Wisconsin have proven that what goes on in the states has reverberations across the country.

Take a look at the broad themes of the president's address, how the public views his handling of the issues and which lines got the best response.

The U.S. Congress Votes Database documents every vote and member of the House and Senate since 1991.

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Drill in on the 2010 results for the House, Senate and governors races.

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Former Alaska governor Sarah Palin threw her support behind dozens of candidates. Explore her endorsements and see how they fared in the 2010 midterm elections.

Democrats had more money than Republicans in the contests for 63 seats that flipped to the GOP in 2010. But Republicans invested more in their own campaigns and benefited from more interest-group spending.

Only two tea party groups officially endorsed candidates in the 2010 elections at the national level: Freedom Works and Tea Party Express.The Post's interactive map shows how many of their candidates won and how many lost.
Chris Cillizza was online Friday to discuss the week in Washington: "If Palin and Huckabee don't run, I think there is a case to be made that Santorum could emerge as the choice of a segment of social conservatives."
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