The link was 'Cf', meaning it gives background on the part of financial regulation I talk about, rather than being a direct source. It talks about the rationale

The link was 'Cf', meaning it gives background on the part of financial regulation I talk about, rather than being a direct source. It talks about the rationale for not adopting Glass-Steagall-strength measures during the Obama years. During the Trump years, most US banks were exempted from Dodd-Frank in 2018 via the Economic Growth, Regulatory Relief and Consumer Protection Act.