Christopher Landau
Christopher Landau was sworn in as the 23rd deputy secretary of state on March 25, 2025. Deputy Secretary Landau served as U.S. Ambassador to Mexico from 2019 to 2021 during President Trump’s first administration. Before and after his tenure in Mexico, he was engaged in the private practice of law in Washington, D.C. for more than three decades.
Deputy U.S. Secretary of State