http://www.hillnews.com/news/11242004/santorum.aspx
I guess Santorum is in trouble with the wingers:
"Sen. Rick Santorum's (R-Pa.) actions on behalf of his embattled senior GOP home-state colleague, Arlen Specter, have strained relations with some conservative groups that Santorum will need to win reelection in 2006.
"Santorum angered some conservatives by backing Specter in his tough primary battle with conservative Rep. Pat Toomey (R-Pa.) earlier this year, and by failing to stop Specter from becoming chairman of the Judiciary Committee after he publicly suggested that anti-abortion judges would have a hard time winning Senate confirmation."