It's impossible to follow -- or even to summarize -- all of the theories and informed speculations regarding Karl Rove, Plame-gate, and the apparent get-out-of-jail-free card handed to Bob Novak. Those following the controversy should take a look at [this].And this and this and this. Go have fun.
Here's a scary quote from Judith Miller:
I won't testify. The risks are too great. The government is too powerful.