No. You're wrong. The forced quarantine happened immediately upon her arrival at the airport in New Jersey. The self-quarantine happened AFTER that, when New Jersey agreed to let her go home to Maine. She did fail to abide by the self-quarantine, but Christie's forced quarantine happened FIRST.
Nice to see how, with hindsight, you find fault with it.
Now, if she did have and spread Ebola, what would you be saying now?