Depends On What Your Definition Of "Secret" Is

Obama officials deny using 'secret' email accounts, though some agencies won't disclose details

No, they're not secret, they're just unpublished email addresses under pseudonyms, unknown to the public, that leave the public no obvious way to associate them with the official.

Absolutely nothing secret about that at all.

I immediately knew that "Richard Windsor" referred to former EPA Administrator Lisa Jackson. Sure.

At least we can be assured that Richard Windsor -- I mean Lisa Jackson is a "scholar of ethical behavior!" So, obviously, nothing unethical going on here!