5:52 pm Update: First it was “too close to call,” then “too early to call” and now Pensylvania has been called a Clinton win with — right now — a 10% margin, 55% to 45% in her favor. If the margin of victory doesn’t go down to 5% or 6% or 7%, it’ll be a bit of an Obama bummer. Were those exit polls indicating a 4% margin between Clinton and Obama — 52 to 48 — anywhere near accurate?