Welcome to Washington, tea partyers.
Now that they're freshmen in a GOP-run House of Representatives, the political movement's candidates are running smack into the traditions, partisan divisions and powerful competing interests that make it so hard to redirect the government.
Some tea party activists -- part of a loose-knit, libertarian-tinged network advocating small government and less federal spending -- already are dismayed to see their new lawmakers plunge into familiar patterns of raising political cash, hiring former lobbyists and stopping short of the often-heard vow to "change the way Washington works."
Others are more lenient and patient.
"There's a little bit of expectation that they can do more than they really can do," said Sal Russo, a California-based co-founder of the Tea Party Express. Democrats still control the Senate and White House, he noted in an interview from Wyoming, where he was visiting potential Senate candidates for 2012.
Russo said the recently enacted tax cut compromise reached with President Obama was imperfect but "as good a deal as we're going to get." The tea party must expand its influence with each new election, he added.
Other activists, however, fear their newly elected lawmakers will fall too quickly into old Washington habits of turning to special interest groups and their lobbyists for information, advice and campaign money. Some winced at a Jan. 4 fundraiser at Washington's W Hotel, where ticket prices ranged from $2,500 for individuals to $50,000 for "donors." It was sponsored by a political committee founded by freshman Rep. Jeff Denham of California and other Republicans who won election with tea party support.
Denham defended the event, telling reporters his freshman class needs campaign money to stay self-reliant and win future elections.
Some tea party activists also fear their newly elected allies will weaken or break promises to dramatically cut federal spending. Tea Party Patriots co-founder Mark Meckler told CBS it's an "absolute joke" for House Republicans to back away from pledges to cut $100 billion this fiscal year.
Newly elected Rep. Kristi Noem, a South Dakota Republican with tea party ties, says critics should simmer down.
"They should stay focused on the results we deliver," Noem said in an interview shortly after taking office. "They pick little fights, but I think in the future they're going to be satisfied with the results and solutions that this Republican Congress brings forth."
House Republicans plan on Wednesday to fulfill a tea party priority: voting to repeal the health care law passed by Democrats last year.
Some veteran House members say it's unrealistic to think that even a freshman class of 87 Republicans, most of whom have tea party backing, can make a significant impact in their first term.
"They are raring to go," said five-term Rep. Jim Gerlach, R-Pa. But with Democrats controlling the Senate, "we can only do what we can do in the House," he added.
"We're going to run a lot of issues up the flagpole and create a lot of national discussion," he added, acknowledging that may be as far as they get.