Michael Avenatti looks to be an expert in (FISA)?
https://avenatti.com/bio/
Early Years
Michael lived throughout the United States while growing up but ultimately attended high school in St. Louis, Missouri. Michael graduated from the University of Pennsylvania in Philadelphia with a major in Political Science. He subsequently attended law school at George Washington University, where he had the benefit of working closely with Professor Johnathan Turley on constitutional issues relating to the Foreign Intelligence Surveillance Act (FISA). Michael later graduated Order of the Coif, first in his class.