Here is the latest swing state chart, using only polls with a majority of interviews conducted since September 22nd (except for states that didn't have at least two polls conducted in that time frame, in which case I used the two polls with the most recent mid-point dates for their interviews. Each polling firm is only allowed one survey per average):
Swing State Overview (270 to win, 269 to tie)
(Swing States are defined as states closer than 5.0%. Before you ask, if a state isn't listed, it isn't that close right now.)
Quick summary: Pennsylvania moves off the swing state chart, and Obama gains in virtually all remaining states.
In 1992, Bill Clinton scored 370 electoral votes. In 1996, he pulled in 379. Right now, Obama is only 1.5% away from scoring 364, meaning that he is now very close to Bill Clinton's margins of victory. Obama's national lead of 4.7% is also much closer to Bill Clinton's victories (which averaged +7.0%) than to Gore and Kerry's performances (which averaged -1.0%).
Obama has frequently been compared to Dukakis, Gore and Kerry during this election, but I haven't heard many comparisons to Bill Clinton. Current polling indicates, however, that Bill Clinton is exactly the Democratic nominee with whom Barack Obama should most regularly be compared.