WSJ: Patrick leads by wide margin
This Zogby Interactive poll, which was conducted between October 10 and 16, gives Patrick a 22.4 percentage-point lead over Kerry Healey. It's the second-biggest margin of the 19 gubernatorial races Zogby polled. Christy Mihos gets 6.4 percent; margin of error is 3.6 percentage points.
Looks like the Healey camp needs to unveil this new ad asap.