Reminds me of the grumpy old man yelling at the kids on the street to get off his property.

He needs to know how to answer these regarding breaking up big banks, they have not been secret:

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Four questions to ask before breaking up the banks

Question One: Can I Keep My Bank?

Question Two: How Does a Global Business Like 3M Bank?

Question Three: What Does This Mean for U.S. Capital Markets and Debt Issuers such as Minnesota?

Question Four: Are We Sure Dodd-Frank Isn’t solving the problem?

http://www.brookings.edu/blogs/up-front/posts/2016/04/04-four-questions-to-ask-before-breaking-up-banks-klein