According to several major news organizations, Trump's signature is now "going to appear" on U.S. currency, and the signature of the Treasurer is going to disappear.

It's like magic. No one ordered that to happen, apparently. It just will.

@gleick if he goes ahead and does that, and there's no authorizing statute, does that mean... the money is illegitimate? (not an american, I have no idea about american laws in this regard)