If Hsu had been a Republican donor, does anyone think we'd be seeing references to gullibility? I'm glad the media is writing about this subject, but even now they see things in a biased manner. The poor trusting Democrats were duped, but given the same set of facts the GOP would be willfully using a corrupt crony to acquire illegal money.
Probably, the FBI leaked the Hsu story to the WSJ to facilitate their work. A story flushes out witnesses and scares conspirators into suddenly doing something conspicuous. We probably won't know a lot more until they mop the others up.