Reuters/Zogby: McCain 50%, Obama 40% in W.Va.

Conducted Oct. 23-26, the Zogby survey of 600 likely voters found 9% undecided.

The margin of error was +/- 4.1%, while its probability was close to 100%.

MSNBC speculates on the Democrat's chances in twice-red West Virginia, recapping Friday's visit by running mate Joe Biden.