Mind your own business Johnny. I don't know how to find those threads or to create them, but here is something to keep us all up to date.
wizard, didn't mean to cause offense, just thought it a little odd to see a new thread on this subject. (I believe a search for '2004 Senate' would have revealed the existing threads, although conversation there had certainly slacked off.) I'm going along with it, though, as you see. The libertarian tendencies on this board just can't be controlled! :)
Roll Call has a couple relevant articles up, one stating that Connecticut Republican Party chairman Chris Depino is a likely challenger to Sen. Chris Dodd and another covering the Specter primary challenge possibility.