Over at One Free Korea he has some good commentary about what should happen in regards to the Chen Guangcheng disgrace:

My sense is that it’s too early to be certain, so let’s establish as much certainty as we can. That’s why Congress has the power to issue subpoenas and compel testimony. When Hillary Clinton returns from Beijing, she should be given enough time to unpack and freshen up before being summoned to testify. She should bring Ambassador Locke with her. It is just possible — but difficult — to imagine a circumstance in which his resignation does not become an imperative.  [One Free Korea]

You can read a whole lot more at the link.