I noted the other day Romney’s emerging secrecy problem, including the refusal to release income tax returns even if he becomes the nominee.This is a break with standard practice for nominees, and creates a no win situation in which Romney makes his income and taxes a central general election issue or gives in and looks weak. Or worse, we find out too late that there was a reason he resisted disclosure.In a preview of the general election, Occupy protesters have seized on the non-disclosure issue and Romney is digging in: Des Moines police today arrested a total of 10 protesters...