--Susan Collins of Maine (third term, now on Senate appropriations committee)
--Olympia Snowe of Maine (third term)
--Arlen Specter of Pennsylvania (12th most senior member of the senate, in office since 1981, pro choice and non-homophobe, 2005 Hodgkin's lymphoma dx last chemo in 08)
The Republicans are getting slammed by the Republicans:
http://article.nationalreview.com/?q=ZWJjYTJlZDdjNWJkODllZDYxMWUxYWJkM2RlYTlhM2I=