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Are there firms that will let you work in both appellate and white collar? Interested in both, but not general lit. Assume I have the necessary credentials. Open to both NY and DC

Bloch & White in NYC; Litson in Nashville. David Oscar Markus' group in FL/NY. These places all might have officers in other spots too. I don't think they do purely white collar though. Also this one https://www.bllfirm.com/ worked with folks from all these groups and they are all good.