Yes, in accordance with the US-Italy extradition treaty.
Yes, she should be imprisoned somewhere, but maybe in the US.
No, Americans shouldn't be extradited to foreign nations even if they're guilty.
No, she isn't guilty.
It appears, from where I sit, the prettiest (Knox) is the least guilty. but there is no doubt that if Knox, Arias or Anthony say looked like Hillary clinton or Elena Kagan, we wouldn't have been bombarded with so much media attention over these cases
The Jodi Arias case, the woman is just an obvious psycho, and some kinky sex played a big role in that case. Sex sells!