Actually according to the 2009 estimates, WI still has 8 seats. There haven’t been any large relative shifts inside the state so if they did lose one it could be almost anywhere.
GA at +1
Gwinnett (east exurban) +0.22 of a seat
Fulton (Atlanta) + 0.18
Forsyth (northeast exurban) + 0.09
Henry (southeast exurban) + 0.09
Cherokee (northeast exurban) + 0.08
Paulding (northwest exurban) + 0.06
Cobb (northwest exurban) + 0.05
Fulton is Democrat; the other counties are Republican.