The Southern District of New York is set for its third leader in two years. James McDonald, a litigation partner at Sullivan & Cromwell and personal lawyer to President Trump, will replace Jay Clayton as US Attorney for the Manhattan-based district.

President Trump announced plans on June 11, 2026, to nominate Clayton as Director of National Intelligence. Clayton served as acting US Attorney since April 2025 following his tenure as SEC Chairman.

McDonald brings deep institutional knowledge as a former SDNY assistant US attorney. His current firm served as counsel to the FTX bankruptcy estate, providing intimate exposure to major crypto enforcement actions previously prosecuted by this office.

This appointment continues a trend of unconventional leadership selections for the nation’s most consequential federal prosecutor’s office. The SDNY remains the primary venue for high-profile financial crimes and digital asset enforcement cases that move global markets.

Investors should note McDonald’s dual background in elite private practice and federal prosecution. His selection signals continuity in aggressive securities fraud enforcement despite rapid administrative turnover.