I'm not D'Souza's biggest fan, but what the Feds did to him was absolute horseshit. The law he broke gets violated all the time, and while "everyone does it" isn't exactly a valid defense, it's nearly always handled with a civil fine, including in cases where there's been vastly more money spread around than in D'Souza's case. The prosecution had a hard-on for him, to the point the judge wouldn't even give them the stiff prison sentence they demanded. It was a pretty clear-cut case of selective prosecution.
As for Bob, we already know what he's going to say. Dinesh D'Souza is a Bad Person because Reasons, therefore he deserves Bad Things to happen to him.