CBS/NYT has up a bunch of Tea Party polling data:

cbsnews.com

Twenty-four percent of Tea Party supporters say it is sometimes justified to take violent action against the government. That compares to 16 percent of Americans overall who say violence against the government is sometimes justified.

Sixty-three percent say they get the majority of their political and current events news on television from the Fox News Channel, compared to 23 percent of Americans overall.

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An overwhelming majority of Tea Party supporters, 84 percent, say the views of the Tea Party movement reflect the views of most Americans. But Americans overall disagree: Just 25 percent say the Tea Party movement reflects their beliefs, while 36 percent say it does not.

cbsnews.com

… the Tea Party movement is 89 percent white and just one percent black.
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Asked if too much has been made of the problems facing African-Americans, 52 percent said yes.

That compares to 28 percent of Americans overall who say too much has been made of the problems facing blacks, and 23 percent of non-Tea Party whites who say as much.

cbsnews.com

Tea Party “activists,” defined as those who have attended a rally or donated money to the movement, make up a small portion of the group, but they are even more pessimistic about the direction of the country, and more negative about President Obama, than Tea Partiers overall …
These activists make up 20 percent of Tea Party supporters and 4 percent of Americans overall.

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Twenty-four percent of Tea Partiers think violent action against the government could be justified, but that number rises to 32 percent among Tea Party activists.

More than three in four Tea Party activists get their television political news from Fox News Channel.

cbsnews.com

Although the Constitution requires American presidents to be natural born citizens, as many as 30 percent of Tea Partiers say they think President Obama was born in another country, according to a new CBS News/ New York Times poll. More Tea Partiers, however, at 41 percent, say he was born in the U.S.

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When supporters of the Tea Party are asked to volunteer what they like least about the President, the top answer is they just don’t like him, mentioned by 19%. This is followed by 11% who say he is turning the U.S. more toward socialism, his health care reforms (10%), and that he is dishonest (9%).

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Half of Tea Partiers also describe themselves as middle class – yet most see the President as working mainly for the poor. 56% of Tea Party supporters say his policies favor the poor, but among Americans overall, just 27% think this.