Scott Pelley of '60 Minutes' asks Jerome Powell, "Fair to say you simply flooded the system with money?"

Scott Pelley: Fair to say you simply flooded the system with money?

Jerome Powell: Yes. We did. That's another way to think about it. We did.

Scott Pelley: Where does it come from? Do you just print it?

Jerome Powell: We print it digitally. So we-- you know, we-- as a central bank, we have the ability to create money digitally and we do that by buying Treasury Bills or bonds or other government guaranteed securities. And that actually increases the money supply. We also print actual currency and we distribute that through the Federal Reserve banks.

~ Jerome Powell, 60 Minutes interview, May 17, 2020