The dominoes are continuing to fall in the banking sector — SVB, Signature Bank, and now Credit Suisse is under extreme duress — and the meltdown is continuing to shake markets to their core. In her appearance before the Senate Finance Committee this morning, Treasury Secretary Janet Yellen testified that the banking system “remains sound.” Real Vision’s Ash Bennington and Brent Johnson, CEO of Santiago Capital, discuss the latest on the banking crisis, updates on Brent's dollar milkshake theory, and whether the U.S. financial system is indeed sound.