Normally I wouldn't link to the Murdoch Street Journal, but...it is reporting another fissure in the GOP's permanent majority:
Pennsylvania Sen. Arlen Specter's switch to the Democratic Party underscores the clout of Club For Growth, a conservative group that targets Republicans it brands insufficiently committed to low taxes and small government.
The move also has inflamed a debate within the party: Are the group's tactics good or bad for Republicans?
Mr. Specter fingered Club For Growth as the key factor behind his decision, saying he would have lost the Republican primary to a Club-backed rival. His decision has prompted some Republicans to turn on the organization, saying it backs those who are so conservative that they then lose to Democrats.
"If their goal is to increase the Democrats' numbers in Congress, they're doing a very good job," said Rep. Steven LaTourette (R., Ohio), a moderate who won his seat in 1994. "Do they want a permanent minority of 140 people as pure as Caesar's wife, or a Republican majority that can get them 70% of the issues that are important to them?" (Republicans hold 178 of the 435 House seats and 40 of 100 Senate seats.)read more...