Edward O’Callaghan Joins Cahill as Partner and Co-Head of the Washington, D.C. Office, and Chair of Congressional Investigations Practice

NEW YORK, Aug. 13, 2024 /PRNewswire/ — Cahill Gordon & Reindel LLP announced today that Edward O’Callaghan, formerly the principal associate deputy attorney general and acting deputy attorney general at the Department of Justice (DOJ), has joined the firm as a partner and co-head of the…