I think it isn't mentioned because Silk Road didn't actually facilitate any selling/buying of weapons or any items "whose purpose was to "harm or defraud."" https://en.wikipedia.org/wiki/Silk_Road_(marketplace)#Produc...
> I do not understand why he pardoned this guy when he’s supposedly anti-drug and anti-cartel.
He's the candidate that was preferred by Christians, yet probably he was the least Christian-like candidate. Just today/yesterday he criticized a Bishop for values that are clearly Christian, people seem to swallow it. I'm pretty sure trying to add logic/reasoning to the choices he makes is a lost cause.