Let's see:
He's won Iowa (a close second after weeks in the single digits is a W-I-N).
He has a decent shot at taking 3rd or 4th in NH, we'll have to see how the cards fall
Then he can go to South Carolina and emphasize his southern roots. I think he wins here.
He has to perform on Feb. 3, win one primary, maybe Oklahoma, possibly Arizona, rack up seconds and thirds in preparation for...
Feb 10, when he has an excellent shot at VA and TN/ Gore might win TN for Dean tho, just look at what his endorsement did for him in Iowa.
I think we head to super-Tuesday after this. those results will depend on earlier results and momentum, but i think Edwards can compete in NY, CA, the biggest states.