Sens. Elizabeth Warren (D-MA) and Ron Wyden (D-OR) sent a letter on January 25 calling for the Public Company Accounting Oversight Broad to utilize its authority to crack down on reviews of lightly regulated digital asset businesses that might give consumers false confidence. The letter says, “When PCAOB-registered auditors perform sham audits — even for firms that may lay outside of the PCAOB’s jurisdiction — they tarnish the credibility of the PCAOB and undermine confidence in the PCAOB-registered auditors that investors and the public rely on when making investment decisions.”