Jon Ralston notes that, according to internal campaign documents, the Romney campaign recently made a pitch to potential Nevada donors using the "3-2-1" path to get to 270 electoral votes.
In case you're not aware of it, Karl Rove wrote about the path last week, which essentially looks like this.
Romney needs...
3 = Indiana, North Carolina, Virginia -- these are the states Obama flipped that have historically gone Republican.
2 = Ohio and Florida.
1 = one more state from the following available: Colorado, Nevada, New Mexico, Michigan, Pennsylvania, Wisconsin, or New Hampshire.