Networks Calling States Based on Exit Polls

Hmmm. I may have to stop the blogging here in a bit. All the major networks (including FoxNews) are calling states based on exit polls.

Now the exit polls may be right, they may also be wrong. I don't understand how a network can call a (battleground) state with 0% of the precincts reporting.

Furthermore, if they do, then there isn't much to post about. They aren't posting exit poll numbers. They just say "PA for Obama, 0% reporting". I don't have a lot of commentary on that.

Back later.