We're starting to see more and more of these, for obvious reasons. But here's the latest, this one an Elway Poll in which Sen. Patty Murray handily beats all comers:
For more bad news for Dino Rossi, see this week's news section.
And here are the methodological details, according to the Elway pollsters: "Live telephone interviews were conducted with 405 registered voters in Washington state between April 29 — May 2, 2010. The margin of sampling error is ±5% at the 95% level of confidence. This means, in theory, had this same survey been conducted 100 times, the results would be within ±5% of the results reported here at least 95 times."