Yellen
Everytime one of the entrenched old school financial elites bashes Btc, it is followed by a pro Btc counter offensive, same old same old, everytime Btc runs up they roll out the naysayers, Btc stalls for a bit and then moves on, it's getting old
https://www.zerohedge.com/crypto/what-janet-yellen-gets-wrong-about-bitcoin