Tea partiers turn on GOP leadership

By ALEX ISENSTADT | 10/11/09 7:00 AM EDT

While the energy of the anti-tax and anti-Big Government tea party movement may yet haunt Democrats in 2010, the first order of business appears to be remaking the Republican Party.

Whether it’s the loose confederation of Washington-oriented groups that have played an organizational role or the state-level activists who are channeling grass-roots anger into action back home, tea party forces are confronting the Republican establishment by backing insurgent conservatives and generating their own candidates — even if it means taking on GOP incumbents.

“We will be a headache for anyone who believes the Constitution of the United States … isn’t to be protected,â€