Danielle Sassoon
Background
AI-generatedDanielle Sassoon is an American lawyer who briefly served as interim U.S. Attorney for the Southern District of New York before resigning in a high-profile dispute over the handling of a corruption case against New York City's mayor.
Role
Sassoon is known primarily for her short tenure as interim U.S. Attorney for the Southern District of New York (SDNY), one of the most prominent federal prosecutorial posts in the United States. She is a lawyer with a background in conservative legal circles and complex litigation.
Background
Sassoon clerked for a U.S. Supreme Court justice and worked in private practice at a major law firm before joining federal prosecutors' ranks. She was appointed interim U.S. Attorney for SDNY in early 2025, but resigned that post after refusing a Justice Department directive to drop federal corruption charges against New York City's mayor, a move that drew wide attention to questions of prosecutorial independence.
Why they are in the news
Sassoon's name has resurfaced in mid-2026 discussions of leadership at SDNY, following news that Jay Clayton—who took over as U.S. Attorney for the district after Sassoon's departure—has been nominated for Director of National Intelligence. Her earlier resignation is being referenced as background context for the ensuing succession questions at the U.S. Attorney's office.
Background context generated by AI from public knowledge and recent Apprise coverage. Facts may lag current events — see the stories below for the latest.


