The National Association of Governors warned Congress that making the current ban on taxing Internet access permanent is a Bad Thing(TM). Their contention is that keeping it temporary gives the government a nice big stick to carry around in case any ISPs start acting up. I can certainly see that taking Teddy Roosevelt's advice to heart is usually a pretty good idea, though I have to wonder if a club does much good if you never use it once in a while.
(See full article here.)