I don’t think so, but many have reported that many polling places had police protection. I would not be surprised if it were to protect Obama voters from those eeeevvvvil Republicans.
On the other hand, if there are riots, I am sure that the police will be there to protect Obama’s constituents from the storeowners whose stores are broken into and burning down.
But of course! Gotta protect those poor disadvantaged 'yutes' from broken shards of glass, don-cha-know...