If it was a national poll it would be oversampling. This is an Oregon poll, certainly in Oregon there are a higher percentage of Rats vs. the National average. This result is probably in line to Oregon's voting pattern of the last 12 years
Yep. Its safely Obama. I wouldn't get up any hopes up of McCain carrying the state. Washington State may be the only Left Coast state to turn purple, largely in reaction to the Christine Grigoire corruption scandal. It hasn't gone for a Republican presidential candidate since Reagan.
"Show me just what Mohammed brought that was new, and there you will find things only evil and inhuman, such as his command to spread by the sword the faith he preached." - Manuel II Palelologus