Seriously, if O'Donnell wins, the GOP can pretty much kiss goodbye any chance of winning this state OR gaining control of the senate. All the people who predicted a GOP takeover of the senate factored that Delaware would go red because Mike Castle was a moderate republican that appealled to independants and moderate democrats. He is the most successful member of the GOP in the state. Once Castle retires Delaware will become solid blue.
Coons didn't really stand a chance against Castle but still shows a 10point lead in a Coons vs. O'Donnell match-up. O'Donnell may have enough nutjobs from Slower Delaware to knock-off Castle but she is not liked in New Castle County, which is a haven of registered democrats and independants. And since Chris Coons is extremely popular in New Castle County (where he served as County Commissioner for almost a decade),
So if the republicans fall short of regaining the senate they can thank Sarah Palin and the Tea Baggers for that one!
http://www.electoral-vote.com/evp2010/Senate/Maps/Sep13-s.html#2O'Donnell Leads Castle in Delaware
In an upset that might make the recent win in Alaska by lawyer Joe Miller (R) over Sen. Lisa Murkowski (R-AK) look like small potatoes, perpetual candidate and tea party favorite Christine O'Donnell (R) now leads Rep. Mike Castle (R-DE) in tomorrow's senatorial primary by a margin of 47% to 44%, according to a new PPP poll. An O'Donnell win would really shake up the Republican establishment and be far more significant that Miller's win. In Miller's case, he can probably beat Sitka mayor Scott McAdams (D) in the general election, so one Republican senator (Murkowski) would be replaced by another (Miller). Miller is much more conservative than Murkowski, but that wouldn't be a real problem. In Delaware, an O'Donnell victory would almost certainly mean that New Castle County Executive, Chris Coons (D), would suddenly become the odds on general-election favorite in this very blue state. If it is Castle vs. Coons, Castle will likely win because he is personally quite popular.
If its own internal polling gives the same results as PPP, the NRSC will pull out all stops and buy every minute of TV time it can get today in a frantic effort to stop O'Donnell. In addition, every member of the Republican leadership is going to be dumping on her today. The Republicans absolutely do not want O'Donnell to win this nomination because it would pretty much end any dream of recapturing the Senate. If she does win the primary, count on all the bad things the Republicans are going to say about her today resurfacing in Coons' ads fairly quickly.
Here's the Delaware math:
New Castle County population: 500k
Sussex County population: 157k
Kent County population: 127k
That woman could decisively win Sussex and Kent and still lose by 20% if we have good voter turn out in New Castle County. But New Castle can't dominate during a GOP primary since the GOP are massive underdogs in this county.